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Belo Horizonte Weather by Month
Average temperatures, rainfall and humidity for Belo Horizonte, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical Belo Horizonte month looks like before you travel — then check the live Belo Horizonte forecast for the days ahead.
Warmest month
September
29°C average high
Coolest month
July
13°C average low
Wettest month
January
87 mm of rain
Driest month
June
9 mm of rain
Average temperature and rainfall in Belo Horizonte by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 29°C | 19°C | 15°C / 34°C | 87 mm | 74% | 8 km/h |
| February | 29°C | 19°C | 0°C / 34°C | 72 mm | 75% | 8 km/h |
| March | 29°C | 19°C | 11°C / 34°C | 62 mm | 74% | 8 km/h |
| April | 27°C | 18°C | 5°C / 32°C | 46 mm | 72% | 8 km/h |
| May | 26°C | 15°C | 7°C / 32°C | 21 mm | 71% | 8 km/h |
| June | 25°C | 14°C | 5°C / 30°C | 9 mm | 69% | 8 km/h |
| July | 25°C | 13°C | 4°C / 31°C | 11 mm | 63% | 8 km/h |
| August | 27°C | 14°C | 5°C / 32°C | 13 mm | 59% | 9 km/h |
| September | 29°C | 17°C | 0°C / 37°C | 25 mm | 57% | 10 km/h |
| October | 29°C | 19°C | 9°C / 36°C | 59 mm | 64% | 10 km/h |
| November | 28°C | 19°C | 9°C / 39°C | 64 mm | 72% | 9 km/h |
| December | 28°C | 19°C | 12°C / 35°C | 86 mm | 75% | 8 km/h |
Best time to visit Belo Horizonte
The most comfortable time to visit Belo Horizonte is generally May to July, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around January, totalling about 556 mm a year.
Travellers who prefer heat should aim for September, when highs average 29°C. January is the month to avoid if rain would spoil your plans — it averages 87 mm, roughly 9× the rainfall of the driest month (June).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Belo Horizonte forecast for what is happening now.
Weather across Brazil right now
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