The climate in Tanhaçu during March can be summarized as hot, humid and reasonably dry.
March is in the fall / autumn in Tanhaçu and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 31°C 87.8°F |
|---|---|
| Nightly temperature | 21°C 69.8°F |
| Average temperature | 26°C 78.8°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 79 mm 3.1 ins |
| Rainy days | 21 days |
| Sea temperature | 27.4°C 81.4°F |
| Humidity | 71% |
| Windspeed | 7.9kph 5 mph |
On average March is the 4th wettest month of the year in Tanhaçu with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 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 Tanhaçu in March 2025.
| Hottest month: | March | 30.8°C 87.4°F |
|---|---|---|
| Driest month: | August | 8mm 0.3ins |
| Sunniest month: | August | 6.8hrs |
| Coldest month: | July | 27.3°C 81.1°F |
| Wettest month: | December | 125mm 4.9ins |