The climate in Chapada dos Guimarães during March can be summarized as hot, humid and very wet.
March is in the fall / autumn in Chapada dos Guimarães and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 30.2°C 86.4°F |
|---|---|
| Nightly temperature | 19.8°C 67.6°F |
| Average temperature | 25°C 77°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 201 mm 7.9 ins |
| Rainy days | 17 days |
| Sea temperature | 25.6°C 78.1°F |
| Humidity | 81% |
| Windspeed | 5kph 3 mph |
On average March is the 5th wettest month of the year in Chapada dos Guimarães with around 201mm 7.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Chapada dos Guimarães in March 2025.
| Hottest month: | September | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | July | 7mm 0.3ins |
| Sunniest month: | July | 8.7hrs |
| Coldest month: | June | 28.3°C 82.9°F |
| Wettest month: | January | 270mm 10.6ins |