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Balsas Weather by Month
Average temperatures, rainfall and humidity for Balsas, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical Balsas month looks like before you travel — then check the live Balsas forecast for the days ahead.
Warmest month
September
37°C average high
Coolest month
July
22°C average low
Wettest month
March
289 mm of rain
Driest month
August
6 mm of rain
Average temperature and rainfall in Balsas 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 | 30°C | 22°C | 18°C / 36°C | 146 mm | 84% | 6 km/h |
| February | 29°C | 22°C | 20°C / 36°C | 220 mm | 86% | 6 km/h |
| March | 29°C | 22°C | 19°C / 35°C | 289 mm | 87% | 6 km/h |
| April | 30°C | 22°C | 20°C / 36°C | 143 mm | 83% | 6 km/h |
| May | 32°C | 22°C | 18°C / 36°C | 73 mm | 71% | 7 km/h |
| June | 33°C | 22°C | 17°C / 37°C | 13 mm | 55% | 8 km/h |
| July | 35°C | 22°C | 17°C / 39°C | 7 mm | 42% | 10 km/h |
| August | 37°C | 22°C | 17°C / 42°C | 6 mm | 37% | 10 km/h |
| September | 37°C | 23°C | 19°C / 43°C | 30 mm | 44% | 9 km/h |
| October | 35°C | 24°C | 19°C / 42°C | 87 mm | 58% | 8 km/h |
| November | 32°C | 23°C | 19°C / 43°C | 129 mm | 74% | 7 km/h |
| December | 31°C | 23°C | 19°C / 40°C | 144 mm | 79% | 6 km/h |
Best time to visit Balsas
The most comfortable time to visit Balsas 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 March, totalling about 1,286 mm a year.
Travellers who prefer heat should aim for September, when highs average 37°C. March is the month to avoid if rain would spoil your plans — it averages 289 mm, roughly 50× the rainfall of the driest month (August).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Balsas forecast for what is happening now.
Weather across Brazil right now
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