Belo Horizonte weather in March

March in Belo Horizonte: hot, rainy, with clean air — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Belo Horizonte🇧🇷 Brazil · Southeast Brazil · City78
  1. 64Jan
  2. 70Feb
  3. 78Mar
  4. 84Apr
  5. 91May
  6. 94Jun
  7. 95Jul
  8. 93Aug
  9. 86Sep
  10. 77Oct
  11. 73Nov
  12. 67Dec

#7 of 12 months in Belo Horizonte · #578 of 1413 destinations to visit in March · comfort 78/100 (tier B)

Days
29°C
Nights
19°C
Wet days
13
Sun
10.5 h
Humidity
74%
Daylight
12 h
Belo Horizonte, Brazil
Photo: Malcoln Oliveira · Pexels

Traveller notes on Belo Horizonte in March

Notes from nearby Ouro Preto (69 km away)

Belo Horizonte doesn't have its own notes for March yet — these are about Ouro Preto, close enough to share the season.

Brazil's forum notes that March brings less rain than February but still carries the tail end of the wet season's pattern - warm, sunny days followed by a real chance of a heavy afternoon or evening storm, sometimes intense enough locals have a name for it ('as águas de março,' the March rains). For Ouro Preto specifically, that matters more than it would elsewhere: the town's steep, cobbled colonial streets get genuinely slippery when wet, which is worth factoring into footwear and pacing choices while exploring the churches and museums on foot.
MinasGeraisColonialTownRegular · March · 1 month ago · about Ouro Preto · Read more on Tripadvisor ↗

Other months in Belo Horizonte

Forum posters describe December and January as the middle of Brazilian summer and squarely within the country's rainy season, with Belo Horizonte specifically described by posters as usually running cooler than Rio de Janeiro at the same time of year. Posters describe Belo Horizonte overall as a smaller, more tranquil and noticeably less touristed city than Rio, with a relaxed, almost European feel that posters consistently rate as a real draw independent of the weather. Given the limited destination-specific granular detail for January, this note leans on that broader seasonal cue: expect warm, humid, rain-prone conditions typical of Brazilian summer, tempered somewhat by Belo Horizonte's inland, higher-elevation setting relative to the coast. Posters generally rate January as workable for a Belo Horizonte visit, warm and occasionally rainy rather than oppressively hot.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗
Forum posters call July/August genuinely ideal in Belo Horizonte - one trip report describes the weather as flatly 'perfect,' 24-26C with cooler evenings needing only a very light jacket, and the city running noticeably cooler than Brazil's coastal destinations at the same time of year. The one scheduling caveat: July is winter school vacation nationwide, so domestic travel picks up across all of Brazil's tourist spots, Belo Horizonte included. Posters consistently describe the city itself as smaller, safer and far less touristy than Rio, with a relaxed, almost European feel that makes it an easy, low-pressure winter destination.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Belo Horizonte's card on the map.

Belo Horizonte climate normals — March

Daytime high29°C / 84°F🥵 hot
Nighttime low19°C / 66°F
Feels like (high)32°C / 90°F
Rainfall91 mm / 3.6 in🌧 rainy
Rainy days13 days
Humidity74%💧 humid
Dew point17°C / 62°F
Sunshine10.5 h/day
Daylight12.2 h
Wind10 km/h / 6 mph
Air quality (US AQI)47🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Belo Horizonte in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Belo Horizonte's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherBelo Horizonte's weather peaks June–August, best around July.

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Best weatherFair weatherToughest weather

Where is Belo Horizonte?

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Belo Horizonte in March — FAQ

Is March a good time to visit Belo Horizonte?
March in Belo Horizonte: hot, rainy, with clean air — a great time to visit. It ranks #7 of 12 months for Belo Horizonte on SeasonMap's comfort score (78/100).
What is the weather like in Belo Horizonte in March?
In March, Belo Horizonte averages a daily high of 29.1°C and a low of 18.9°C, with about 90.5 mm of rain over roughly 13.1 rainy days.
What is the air quality in Belo Horizonte in March?
Belo Horizonte has a mean US Air Quality Index of about 47 in March.