Picos Weather in May
What's the weather like in Picos (Piauí) in May 2025?
The climate in Picos during May can be summarized as hot and dry.
May is in the fall / autumn in Picos and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 32.1°C 89.7°F |
|---|---|
| Nightly temperature | 20.4°C 68.6°F |
| Average temperature | 26.2°C 79.2°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 22 mm 0.9 ins |
| Rainy days | 26 days |
| Sea temperature | 27.6°C 81.7°F |
| Humidity | 67% |
| Windspeed | 7.2kph 5 mph |
On average May is the 6th driest month of the year in Picos with around 22mm 0.9 inches of rain making it a 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 8.5 hours of sunshine per day.
May temperatures in Picos
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 Picos in May 2025.
Other monthly averages
Picos weather stats
| Hottest month: | October | 34.6°C 94.3°F |
|---|---|---|
| Driest month: | August | 1mm 0ins |
| Sunniest month: | August | 10hrs |
| Coldest month: | March | 30.8°C 87.4°F |
| Wettest month: | March | 174mm 6.9ins |
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