March in Portuguese: More Than a Month

Your friend in Rio texts you: "Vem pra cá em março, tem Carnaval e depois começa a chover menos." You paste it into a dictionary app, word by word. "Vem" is come. "Pra cá" is here. "Em março" you can guess: in March. Fine, you think, I've got this. You type back something playful, trying to sound fluent: "I'll march right off the plane!" You run "march" through a translator to be safe, and it hands you back "marchar." You stare at it. That's not the word your friend just used. That's not "março" at all. It looks related, it sounds nothing alike, and now you're not sure which word you actually need.

You are not the only person who has hit this wall. "March in Portuguese" is one of those searches that looks simple and turns out to hide two completely different questions: are you asking about the month, or are you asking about the verb, the one where soldiers walk in step or a crowd marches down a street? Portuguese answers those two questions with two totally unrelated words, and if you only learn one of them, you will eventually say something that makes no sense to a native speaker. So let's sort out both, properly, starting with the one your friend actually used.

The Quick Answer: "Março"

The month of March in Portuguese is "março." It's a masculine noun, it's always written lowercase in the middle of a sentence, and it's pronounced roughly "MAR-soo" in Brazilian Portuguese, with the stress up front on "MAR." The letter in the middle, that little hook under the c, is called a cedilla, and it does one simple job: it tells you to pronounce that "c" like an English "s," never like a "k." Without the cedilla, "marco" would be pronounced with a hard "k" sound and would mean something else entirely, a landmark or a milestone. With it, "março" softens into "MAR-soo," and it means the month.

Here's the word sitting next to its English cousin, side by side, so you can see it before we go any further.

If you check other dictionaries, you'll get the exact same answer every time, which is reassuring when you're just starting out and not sure which source to trust. Cambridge's English-Portuguese dictionary lists "março" as the direct translation for the month, and even a quick lookup on WordHippo lands on the same word. There's no regional split here, no formal-versus-casual version to worry about, no separate word used in Portugal versus Brazil. "Março" is simply the word, everywhere Portuguese is spoken.

That's the answer most people came here for. But there's a genuinely interesting story behind why "março" and "March" look so similar, and it connects to a Roman god, a calendar reform, and a pattern that Portuguese broke everywhere else except here. If you want to actually use this word in a sentence today, and hear whether you're saying it right instead of just reading it off a page, Comigo's spoken quiz gives you a quick, no pressure way to check.

Why "Março" and "March" Are Practically Cousins

If you've spent any time learning Portuguese, you've probably noticed that the language likes to surprise you by doing the opposite of what you expect. The days of the week in Portuguese are a perfect example: instead of naming Monday and Tuesday after gods and planets the way English, Spanish, and French all do, Portuguese just counts them, "segunda-feira," the second day, "terça-feira," the third day, and so on. A 6th century bishop scrubbed the pagan god names out of the weekly calendar on purpose. So when you meet "março," you might brace for another twist, another word that has nothing to do with English at all.

This time, there isn't one. "Março" and "March" are the same word, dressed differently after two thousand years apart. Both trace back to Latin "Martius," meaning "of Mars," the Roman god of war. According to Etymonline's entry on the word "march", the Roman calendar originally began the year in March, since it was the month when winter campaigning season ended and armies literally started marching again, a detail that makes the god of war's month feel a little less arbitrary. English picked up "March" from Old French "march(e)," itself borrowed from that same Latin "Martius," while Portuguese kept the Latin root closer to home, letting "Martius" soften over centuries of Galician-Portuguese into "março." Both roads, the French detour English took and the more direct Portuguese one, lead back to the same Roman god. Etymonline's entry on "Mars" traces that root even further, showing how the god's name spread into a dozen European languages as the third month of the year.

This makes "março" the exact opposite case from the days of the week. Portuguese renamed its weekdays away from the Roman gods on purpose, but it kept the god names for its months, right alongside English, Spanish, French, and Italian. Wiktionary's entry on "março" lays out the same Latin ancestry in more technical detail if you want to see the full chain from "Martius" to "março" step by step. So if you ever meet a fellow learner who assumes Portuguese must reinvent every calendar word the way it reinvented the weekdays, this is your fun fact: not every month escaped the Roman gods, and March never even tried to.

March's Sister Languages: Marzo, Mars, and Marzo Again

Once you know "março" traces back to Latin "Martius," it's worth glancing sideways at Portuguese's closest relatives, because the family resemblance runs even wider than English. Spanish calls the month "marzo," Italian calls it "marzo" too, spelled identically to the Spanish form even though the two languages pronounce it differently, and French calls it "mars," dropping the final vowel the way French tends to trim its Latin inheritance. Wiktionary's entry on the Spanish and Italian "marzo" traces both back to the same "Martius" root that gave Portuguese its "março," a root Etymonline's entry on "Mars" shows spreading through nearly every Romance language's calendar, which means five major European languages, English, Portuguese, Spanish, Italian, and French, all independently kept the god of war's name for the third month, without a single one of them swapping it out the way Portuguese swapped out its weekdays.

That consistency is actually useful to notice if you've ever wondered whether Portuguese is hard to learn compared to its Romance cousins. Vocabulary that lines up this closely across languages is exactly the kind of shortcut that makes Portuguese easier than it looks on day one, at least for anyone who already recognizes "March," "marzo," or "mars" from another language. You're not memorizing a brand new concept. You're just learning a new spelling for a word you already half know.

"March" Isn't Only a Month: The Verb Trap

Here's where your friend's text and your reply actually diverged, and it's worth slowing down on this, because it trips up a lot of English speakers typing "march in portuguese" into a search bar. In English, "march" does triple duty. It's a month. It's a verb, to march, walking somewhere in a steady, deliberate rhythm, often in step with other people. And it's a noun for that same action, a march, like a military march or a protest march. Portuguese does not let one word cover all three jobs. It has a completely separate, unrelated word for each of the non-month meanings, and none of them come from "Martius" at all. A quick, single-word lookup like the one on WordHippo will hand you "março" without asking which sense you meant, which is exactly how mixups like this happen in the first place.

The verb "to march" is "marchar." You'll find it defined this way in Cambridge's Portuguese-English dictionary, which gives the core sense clearly: walking with a steady, rhythmic, often military step, in line with other people. "Os soldados marcharam pela rua" means "the soldiers marched down the street." Notice it does not mean "marching" in the loose, casual sense English sometimes uses, like "she marched into the room and demanded an answer." Portuguese has other, more informal verbs for that kind of storming-in energy. "Marchar" keeps its military, orderly, in-step feeling.

The noun version, "a march," splits into a few different words depending on exactly what kind of march you mean, and this is the part that actually matters if you're trying to talk about something specific.

"Marcha" is the direct noun form of "marchar," a military march or a marching song. If you want to talk about a parade, though, Portuguese usually reaches for "desfilar," to parade or file past, which is the verb you'll hear used for Carnival parades, military parades, and fashion show walks alike. And if you specifically mean a protest march, the kind where people walk together to demand something, Portuguese has yet another word for that: "passeata." A "passeata pelos direitos das mulheres" is a march for women's rights, a specific, recognizable kind of event with its own name, not just "marcha" borrowed loosely.

Then there's the word that ties this whole section back to March the month in the best possible way: "marchinha," a diminutive of "marcha." A marchinha is a genre of upbeat, often satirical Carnival march-songs, played on brass and percussion, that Brazilians have danced to in Carnival parades for close to a century. Wikipedia's entry on marchinha describes the genre's roots in the early 20th century and its enduring popularity at Carnival blocos even today, a genre distinct enough from a plain "marcha" that it earned its own diminutive name rather than sharing one. So here's the twist that makes this whole disambiguation worth the trip: the actual "marches" most associated with March in Brazil are marchinhas, and the word "marchinha" comes from "marcha," not from "março" at all. Two completely different word families collide at exactly the time of year you'd expect them to overlap, and they don't share a root.

If sorting out "março" from "marchar" from "marcha" from "desfilar" feels like a lot to hold in your head at once, that's completely normal. Reading the difference on a page is one thing. Actually reaching for the right word mid-sentence, at conversational speed, without stalling, is a different skill, and it's exactly the kind of gap Comigo's spoken quiz is designed to surface: you say the sentence out loud, and you find out immediately whether the word that came out of your mouth was the one you meant.

Capitalization: Why "Março" Stays Lowercase

Now back to the month itself, because there's a rule buried in that first text message that's easy to miss if you're reading fast. Go back and look at "em março" again. Lowercase m. If this were English, "March" would always get a capital letter, in every sentence, no exceptions. Portuguese does not follow that rule, and this is, hands down, the single most common mistake English speakers make with Portuguese month names.

In Portuguese, months are common nouns, not proper nouns, the same category as "table" or "dog," not the same category as "Brazil" or "Tuesday" in English. That means they stay lowercase everywhere except at the very start of a sentence, where anything gets capitalized simply because it opens the sentence, not because it's a month. Elon.io's capitalization guide for Brazilian Portuguese spells this rule out clearly, and it applies to every month on the calendar, all twelve of them, with zero exceptions.

Here's the full list, all twelve months, all lowercase, exactly the way you'd type them mid-sentence, along with a rough pronunciation guide for each one.

Practice Portuguese's guide to the months of the year walks through this same list with extra pronunciation notes, and iLanguages' months page covers it from a slightly different angle if you want a second pass. Migaku's breakdown of the months and Preply's guide to the months in Portuguese both pair audio with a similar pronunciation guide, which is worth combining with a written list like this one, since seeing "zhah-NAY-roo" on a page and actually hearing someone say it out loud are two different steps toward getting it right. The Portuguese Guide's rundown of the months adds a few extra example sentences using each month, which is handy once the bare list has had a chance to sink in.

Notice, too, that Portuguese kept every single one of these Roman-god-derived names, "março" for Mars, "maio" for the goddess Maia, "junho" for Juno. Unlike the weekdays, where Portuguese swapped the gods out for numbers, the months went untouched across every major Romance language, English included. It's a small, satisfying pattern once you see it: the week got a religious makeover, the year didn't.

If you've already spent time on how to talk about years in Portuguese, this lowercase habit will feel familiar. It's the same instinct you need for days of the week, and once it clicks for one calendar word, it tends to click for all of them at once. Muscle memory does the rest, but only if you actually catch yourself capitalizing "Março" a few times first and correct it. Almost every English speaker does it at least once.

Saying "In March": The Grammar You'll Actually Use

Knowing the word "março" gets you nowhere on its own if you can't drop it into a sentence, so let's fix that next. In English, you say "in March," full stop, and the preposition never changes no matter what month you mean. Portuguese uses "em" for this job, and the good news is that, unlike days of the week, months don't take an article at all, so there's no contraction to memorize here. You don't say "no março," with the masculine article folded in the way you might expect from other calendar words. You just say "em março," plain and simple.

Here are a few natural examples of "em março" doing real work in a sentence.

That third example is worth a second look, because it shows "março" doing double duty in one sentence: naming the month and pinning down an exact date, both handled by the same small word "de," which we'll get into properly in a moment. If you want a slightly more formal way to talk about the whole month as a stretch of time rather than a single point on the calendar, Portuguese also gives you "durante o mês de março," during the month of March, which shows up more in written or official contexts than in casual conversation. Elon.io's guide to dates and time in Brazilian Portuguese covers both patterns, casual and formal, with more example sentences if you want extra reps on this exact structure.

This is also a natural moment to loop back to your friend's original text. "Vem pra cá em março" uses exactly this pattern, "em" plus the bare month name, no article, no fuss. Once that pattern is automatic, you can swap in any month you want, any year you want, and the sentence just works. Getting comfortable with prepositions like this is a big part of what makes Portuguese sentences stop sounding like a word-by-word translation from English and start sounding like something a native speaker would actually say, the same shift that happens once you've got a handle on numbers in Portuguese and stop mentally converting every quantity before you say it.

Asking "What Month Is It?"

Sometimes you don't need to name a specific date at all, you just need to confirm which month you're in, the same way you might ask "what day is it?" without caring about the exact date. Portuguese handles this with a short, common question: "Que mês é esse?" or the slightly more formal "Em que mês estamos?" Both mean roughly the same thing, "what month is it?"

The answer follows a pattern you've already half learned from the section above, except this time you drop "em" on its own and use "estamos em" instead, literally "we are in." So if it's March, the natural answer is "Estamos em março," we're in March, or just as commonly, the shorter "É março," it's March. Practice Portuguese covers this same question-and-answer pattern alongside its months list, which is worth a second look once the core vocabulary has settled in. Here's a short exchange showing how this actually plays out in conversation.

That kind of small talk about the calendar comes up constantly once you're actually speaking Portuguese day to day, whether you're confirming a delivery window, checking when rent is due, or just making conversation while you wait for coffee. It pairs naturally with everything you already know about numbers in Portuguese, since the moment someone answers "estamos em março," the next question is usually about a specific day, and that's exactly where the ordinal-versus-cardinal rule from the next section kicks in.

Dates in March: Ordinals, Cardinals, and the Day-Month-Year Order

Now for the part that trips up almost everyone the first time they try to schedule something in Portuguese: how do you actually say a specific date, like March 15th or March 1st? English mixes ordinal numbers into dates constantly, first, second, third, fifteenth, twenty fifth, all the way through. Portuguese does something much simpler, and it's genuinely good news once you learn it: only the first day of the month uses an ordinal number. Every other date in March, and every other month, uses a plain cardinal number instead.

So "March 1st" is "primeiro de março," using "primeiro," the ordinal word for "first." But "March 2nd" is "dois de março," just the plain number two, not "segundo de março." "March 15th" is "quinze de março," fifteen, not some fifteenth-place ordinal form. "March 25th" is "vinte e cinco de março," twenty five, again just the cardinal number. Rio and Learn's guide to ordinal numbers in Portuguese confirms this exact rule: Portuguese reserves ordinals almost entirely for the first of the month, and switches to cardinals for everything after that, which is the opposite of what most English speakers assume walking in.

Here's a spread of dates through March so you can see the pattern hold steady across the whole month.

Notice the little word "de" doing steady, quiet work in every single one of these, gluing the day number to the month name. That's the connective tissue of Portuguese dates, and it never changes, no matter which day or month you're naming. Rio and Learn's dedicated guide to dates in Portuguese walks through this same "day de month" structure with a wider range of examples if you want to drill it further.

There's one more habit worth locking in now, before you find yourself confused by a form or a flight itinerary: Portuguese writes numeric dates in day, month, year order, not month, day, year the way American English does. So March 15th, 2026, written numerically, is 15/03/2026, not 03/15/2026. If you've grown up reading dates the American way, this one takes conscious effort to override, since your eyes will want to read "15/03" as the fifteenth month, which doesn't exist, before your brain catches the mistake and flips the order around. Elon.io's dates and time guide confirms this day-month-year ordering as the standard across Brazil and Portugal alike, and it's the same kind of habit-breaking you run into when you first learn to tell time in Portuguese on a 24 hour clock instead of defaulting to am and pm.

Getting dates right matters for more than just sounding polished. If you've ever tried to book a table, confirm a flight, or wish someone a happy birthday in Portuguese, the date is usually the exact detail that has to land correctly, or the whole plan falls apart. Saying "quinze de março" with confidence, at normal speed, without mentally translating it first, is a small skill that pays off constantly once you're actually living or traveling somewhere that speaks Portuguese. That kind of fluency doesn't come from reading a table like this one. It comes from saying the sentence out loud enough times that it stops feeling foreign, past the point where you have to stop and translate it in your head first.

Brazil vs. Portugal: March Means Two Different Seasons

Here's a fact that catches a lot of English speakers completely off guard, and it's one that most pages about "march in portuguese" skip entirely, even though it's genuinely useful if you're actually planning to travel or talk to someone about the weather. In English, "March" carries a built-in seasonal assumption: it's early spring, flowers budding, the last of the cold breaking. That assumption only works for half of the Portuguese-speaking world.

Portugal sits in the Northern Hemisphere, right along the same latitude band as the rest of Western Europe, so março there really is early spring, "primavera," just like March is in London or New York. Trees start budding, days start stretching out, and the worst of winter is behind you.

Brazil is a different story entirely, because it sits in the Southern Hemisphere, where the seasons run exactly backwards from what you'd expect. Março in Brazil is autumn, "outono," not spring. Temperatures are still warm, typically somewhere around 20 to 30 degrees Celsius, or roughly 68 to 86 Fahrenheit, depending on the region, but summer is winding down and the heavy rains that mark the peak of the wet season are starting to taper off. So if a Brazilian friend tells you "março" is a great time to visit, they are not picturing spring flowers the way an English speaker instinctively does. They're picturing the tail end of a long, humid summer, cooling off just slightly, with the sky finally starting to clear up.

This split is exactly what your friend's text was hinting at without spelling it out: "tem Carnaval e depois começa a chover menos," there's Carnival, and after that it starts raining less. That's an autumn observation, not a spring one, the rains of the fading Brazilian summer finally letting up. If you've ever wondered why guidebooks describe the same month so differently depending on whether they're written for Lisbon or for São Paulo, this hemisphere flip is the whole explanation.

The Four Seasons, and Why They Flip

The seasons themselves use the exact same four words in both Portugal and Brazil, "primavera," "verão," "outono," and "inverno." What changes is only which months they land on, since the Southern Hemisphere runs six months out of sync with the Northern one. Wikipedia's overview of the seasons explains the mechanics behind this reversal: the tilt of the Earth's axis means summer in the north lines up with winter in the south, and vice versa, so the same four season names get mapped onto opposite halves of the calendar depending on which side of the equator you're standing on.

Look at the "março" row in each column and the whole confusion resolves itself. In Portugal's calendar, março sits right at the start of primavera. In Brazil's, it sits right at the start of outono. Same word, same spelling, same pronunciation, opposite season, entirely depending on which country you're picturing when you say it. Wikipedia's overview of the Portuguese language notes that Portuguese is spoken by roughly 260 million people across Brazil, Portugal, and several African nations, which means "março" marks the start of a genuinely different season for tens of millions of those speakers depending on which side of the equator they happen to live on.

It's a small piece of context, but it's the kind of thing that saves you from packing entirely the wrong clothes, or from confidently telling a Brazilian "have a nice spring" in March and getting a puzzled look back.

What Actually Happens in Março: Carnival, Marchinhas, and a Famous Song

Knowing a word is one thing. Knowing what it actually means to the people who use it every day is a different, better kind of fluency, and março carries more real cultural weight than most calendar months.

Carnival, "Carnaval," is the biggest one. Its date isn't fixed the way, say, Christmas is; it's timed relative to Easter on the Christian calendar, which means it shifts from year to year, sometimes landing in February, sometimes sliding into early March. Wikipedia's overview of Carnival in Brazil describes just how large the celebration has grown, with massive samba schools competing in Rio and street blocos filling nearly every other city, all tied to that same shifting, Easter-linked date. When Carnival does fall in março, that's exactly when the marchinhas mentioned earlier get played on constant repeat, brass bands and percussion filling the streets of Rio, Salvador, and Recife with those same upbeat, satirical Carnival march-songs that have been part of Brazilian culture for close to a hundred years. If you time a trip around Carnival, você vai ouvir marchinha o dia inteiro, and knowing the word going in makes the whole experience click a little faster.

The eighth of March carries its own separate, serious weight: "Dia Internacional da Mulher," International Women's Day. It's a nationally recognized date in both Brazil and Portugal, marked with real civic and feminist observances, marches (yes, "passeatas," using that exact word from earlier), speeches, and public campaigns. The Portugal News' coverage of March 8th observances gives a sense of how seriously the date is treated across the Portuguese-speaking world, not as a greeting-card holiday but as a genuinely significant civic date. If you ever see "8 de março" referenced in Portuguese media, it's almost always this.

And then there's the song. "Águas de Março," "Waters of March," is one of the most famous Brazilian songs ever written, composed by Antônio Carlos Jobim, the same bossa nova legend behind "The Girl from Ipanema." Wikipedia's entry on Tom Jobim credits him as one of the central figures in carrying bossa nova to a global audience, and Wikipedia's entry on "The Girl from Ipanema" gives a sense of just how far that sound traveled, becoming one of the most recorded songs of the 20th century. "Águas de Março" itself is about the rains that mark the tail end of the Brazilian summer, exactly the seasonal moment you just read about above, told through a tumbling, almost breathless list of small images, a stick, a stone, a sliver of glass, that somehow adds up to a meditation on the passage of time. Wikipedia's entry on Waters of March covers its history and its status as one of Brazil's most internationally recognized songs, covered by artists across multiple languages. If you're learning Portuguese for the culture as much as the grammar, this is one of those songs worth having in your ears at some point, precisely because it captures março the way Brazilians actually experience it: not spring, but the last good weeks of a fading summer.

That combination, Carnival's marchinhas, a serious civic holiday, and one of the country's most beloved songs, all clustered inside a single month, is a genuinely good reason to care about this word beyond just filling in a form. Março isn't a quiet month in Brazil. It's one of the loudest.

Learning to actually say these words out loud, with the right rhythm and the right stress, is a different task than reading them off a page, and it's exactly where a lot of self-taught learners quietly get stuck. Saying "março" is easy once you've seen it written down. Saying "marchinha" at the speed a Carnival song actually moves is a different story entirely.

Pronunciation: Getting "Março" Right

You've seen "MAR-soo" a few times already in this post, so let's break down exactly why it sounds that way, because the spelling alone won't tell you.

The stress in "março" lands hard on the first syllable, "MAR," and then falls away on the second, a soft, almost swallowed "soo" sound in fast Brazilian speech. European Portuguese trims that final vowel even further, so the word can sound slightly clipped compared to the fuller Brazilian pronunciation, but the stress pattern stays the same either way, front-loaded on "MAR."

The letter doing the real work here is that cedilla under the c, "ç." It has exactly one job in Portuguese: it forces a "c" that would normally sound hard, like a "k," to instead sound soft, like an English "s." Without it, "marco" (no cedilla) is pronounced with that hard "k" sound and means a landmark, a milestone, or a boundary marker, a completely different word. With the cedilla, "março" softens into an "s" sound right where you'd expect a "k," which is exactly the kind of small mark that trips up English speakers seeing it for the first time, since English has nothing quite like it. Wiktionary's entry on "março" includes a phonetic breakdown of exactly this sound if you want to see the pronunciation written out in the International Phonetic Alphabet rather than just approximated in English letters. Once you've internalized that one rule, ç always means soft s, never hard k, never "ch," the cedilla stops being scary and starts being useful, a little pronunciation shortcut built right into the spelling.

If you've worked through greetings before, like how to say hello in Portuguese or how are you in Portuguese, you've probably already run into this same front-loaded stress pattern in other common words. Portuguese leans on stressed syllables a lot to carry meaning, more than English does, so getting the emphasis in the right place on "março" matters more for being understood than nailing every vowel with textbook precision. Hearing the whole set of twelve months said aloud back to back helps this click faster than reading any single word on its own, and both Migaku's audio and Preply's recordings are worth a few repeat listens for exactly that reason.

Common Mistakes English Speakers Make With "Março"

A handful of errors show up constantly, and knowing them ahead of time means you won't be the one making them in front of a native speaker.

The first, and by far the most common, is capitalizing "Março" out of pure English habit. Every month, every time, mid-sentence, stays lowercase in Portuguese, a rule Elon.io's capitalization guide applies to months just as strictly as it does to days of the week, and one that iLanguages' own months breakdown flags as the single most common slip English speakers make on this exact word. Only a sentence-starting position earns a capital letter, and even then it's because the sentence starts there, not because it's a month.

The second is reaching for "marchar" or "marcha" when you actually mean the month, or the reverse, using "março" when you mean the verb. This mix-up happens most often in translation apps, which sometimes surface the wrong sense depending on context, the exact trap that opened this whole post. If you're ever unsure which one you need, ask yourself: are you talking about a date on the calendar, or about people walking somewhere in step? That question sorts the two words instantly.

The third is dropping an article in front of "março" that doesn't belong there. Unlike days of the week, which take "na" or "no" depending on gender, months in Portuguese skip the article entirely after "em." "Em março" is correct. "No março" sounds off to a native ear, a small but noticeable mismatch.

The fourth is using an ordinal number past the first of the month. "Segundo de março" for March 2nd, or "décimo quinto de março" for March 15th, both sound distinctly non-native, a slip Rio and Learn's ordinal numbers guide calls out specifically as a giveaway of a non-native speaker. Only "primeiro" survives as an ordinal in Portuguese dates. Everything else switches to a plain cardinal number, dois, quinze, vinte e cinco, straight through the month.

The fifth is assuming março means the same season everywhere Portuguese is spoken. If you tell a Brazilian friend "enjoy the spring weather" in March, expect a confused pause, since they're heading into autumn, not out of winter. That seasonal flip is easy to forget once you've internalized it for one hemisphere, so it's worth double checking before you say anything season-specific to someone on the other side of the equator.

The Rest of the Calendar Vocabulary Nearby

Março rarely travels alone once you start scheduling real things in Portuguese, so it's worth grabbing a small cluster of related words here rather than hunting for them separately later.

"Mês" and "ano" are the building blocks for almost any calendar sentence you'll ever say, the same way "dia" and "semana" are for the days of the week. If you've already worked through how to talk about years in Portuguese, plugging "março" into a full date, "quinze de março de 2026," fifteenth of March, 2026, is just one more small step, combining a day, a month, and a year into the same sentence using nothing but the rules you've already picked up along the way, the same "day de month" structure that Rio and Learn's dates guide walks through in more depth, and one The Portuguese Guide's months page also builds toward with its own set of full-sentence examples. And if you're the kind of learner who likes hearing how someone else actually got there, how I learned Portuguese walks through what that process looked like in practice, month by month, mistake by mistake.

Frequently Asked Questions

Is "March" capitalized in Portuguese? No, not mid-sentence. Portuguese treats month names as ordinary common nouns, so "março" stays lowercase everywhere except when it happens to start a sentence, and even then the capital comes from its position, not from being a month.

Is "março" masculine or feminine? Masculine. All twelve months in Portuguese are masculine nouns, which matters if you ever pair one with an adjective, though in everyday use you'll rarely need to, since months mostly just sit on their own after "em" or "de."

How do you say March 1st in Portuguese? "Primeiro de março." March is the one month where you'll actually use an ordinal number for the first day. Every other date in March, and in every other month, uses a plain cardinal number instead, so March 2nd is "dois de março," not "segundo de março," a rule Rio and Learn's ordinal numbers guide covers in more depth if the pattern still feels slippery.

What is Carnival and when does it happen? Carnaval is Brazil's biggest annual celebration, a multi-day festival of parades, music, and street parties that leads up to Lent on the Christian calendar. Because it's timed relative to Easter, its date shifts every year, sometimes falling in February and sometimes sliding into early March, which is exactly when marchinhas, those upbeat Carnival march-songs described earlier, take over the streets.

How do you say "to march" in Portuguese? "Marchar," a completely separate word from "março," with no shared root. It describes walking with a steady, deliberate rhythm, often in step with other people, most commonly in a military or ceremonial sense, and it's the word Cambridge's dictionary lists for the verb, distinct from "março" the month.

Why is March called "março" instead of something totally different, like the days of the week are? Because Portuguese only renamed its weekdays away from Roman god names, not its months. A 6th century bishop scrubbed the pagan gods out of the weekly calendar, but the months, including March, kept their original Latin roots, "Martius" for Mars, straight through to today, the same root Etymonline traces all the way from the Roman calendar into modern English, the same way Spanish, French, and Italian kept it too.

Back to That Text Message

Remember your friend's text, "vem pra cá em março," and the reply you almost sent using the wrong word entirely. Now you know exactly why "marchar" wasn't what you needed: it's the verb for walking in step, a completely different word family from the month, related only by an accident of spelling that trips up English speakers constantly. The month itself, "março," is the one word in this whole post that genuinely does share a root with its English twin, both of them named for the same Roman god of war, both of them proof that not every Portuguese calendar word set out to confuse you on purpose.

You now know it stays lowercase, takes "em" with no article, uses "primeiro" only for the first of the month and cardinal numbers for every date after that, and means something completely different season-wise depending on whether your friend is texting from Lisbon or from Rio. That's more than enough to reply properly this time, maybe even to ask her something back: "Vai ter marchinha aí em março?" Reading that sentence is one thing. Saying it out loud, at normal speed, without stalling on the contraction or the stress, is the part that actually makes it yours, and it's exactly what Comigo's quiz is built to help you check.