The climate in Desterro during May can be summarized as hot, humid and reasonably dry.
May is in the fall / autumn in Desterro and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.
Daytime temperature | 27.6°C 81.7°F |
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Nightly temperature | 19°C 66.2°F |
Average temperature | 23.3°C 73.9°F |
Daily sunshine | 7 hrs |
Avg rainfall | 47 mm 1.9 ins |
Rainy days | 26 days |
Sea temperature | 28.1°C 82.6°F |
Humidity | 78% |
Windspeed | 8.6kph 5 mph |
On average May is the 4th wettest month of the year in Desterro with around 47mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 26 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 Desterro in May 2025.
Hottest month: | January | 31.1°C 88°F |
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Driest month: | September | 3mm 0.1ins |
Sunniest month: | September | 8.5hrs |
Coldest month: | July | 26.4°C 79.5°F |
Wettest month: | March | 156mm 6.1ins |