The climate in Serro during May can be summarized as warm and dry.
May is in the fall / autumn in Serro and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 13°C (56°F) is normal.
Daytime temperature | 25.1°C 77.2°F |
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Nightly temperature | 13.1°C 55.6°F |
Average temperature | 19.1°C 66.4°F |
Daily sunshine | 6.8 hrs |
Avg rainfall | 28 mm 1.1 ins |
Rainy days | 8 days |
Sea temperature | 25.3°C 77.5°F |
Humidity | 80% |
Windspeed | 6.8kph 4 mph |
On average May is the 4th driest month of the year in Serro with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 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 Serro in May 2025.
Hottest month: | February | 28.8°C 83.8°F |
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Driest month: | July | 10mm 0.4ins |
Sunniest month: | August | 7.4hrs |
Coldest month: | July | 23.3°C 73.9°F |
Wettest month: | December | 290mm 11.4ins |