The climate in São Desidério during May can be summarized as hot and dry.
May is in the fall / autumn in São Desidério and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 30.7°C 87.3°F |
|---|---|
| Nightly temperature | 17.1°C 62.8°F |
| Average temperature | 23.9°C 75°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 18 mm 0.7 ins |
| Rainy days | 9 days |
| Sea temperature | 26.3°C 79.4°F |
| Humidity | 70% |
| Windspeed | 6.5kph 4 mph |
On average May is the 5th driest month of the year in São Desidério with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 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 São Desidério in May 2025.
| Hottest month: | October | 32.3°C 90.1°F |
|---|---|---|
| Driest month: | July | 2mm 0.1ins |
| Sunniest month: | July | 9.6hrs |
| Coldest month: | July | 30.2°C 86.4°F |
| Wettest month: | December | 212mm 8.3ins |