Rio Formoso Weather in May
What's the weather like in Rio Formoso (Pernambuco) in May 2025?
The climate in Rio Formoso during May can be summarized as hot, humid and very wet.
May is in the fall / autumn in Rio Formoso and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 27.6°C 81.6°F |
|---|---|
| Nightly temperature | 21.1°C 69.9°F |
| Average temperature | 24.3°C 75.7°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 344 mm 13.5 ins |
| Rainy days | 29 days |
| Sea temperature | 28.2°C 82.7°F |
| Humidity | 84% |
| Windspeed | 7.9kph 5 mph |
On average May is the wettest month of the year in Rio Formoso with around 344mm 13.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 29 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
May temperatures in Rio Formoso
May rainfall
May hourly sunshine
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 Rio Formoso in May 2025.
Other monthly averages
Rio Formoso weather stats
| Hottest month: | February | 29.2°C 84.6°F |
|---|---|---|
| Driest month: | November | 53mm 2.1ins |
| Sunniest month: | November | 9.6hrs |
| Coldest month: | August | 26°C 78.8°F |
| Wettest month: | May | 344mm 13.5ins |
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