Castillo Weather in May
What's the weather like in Castillo (Duarte) in May 2025?
The climate in Castillo during May can be summarized as hot, humid and very wet.
May is in the spring in Castillo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 31.2°C 88.2°F |
|---|---|
| Nightly temperature | 20.8°C 69.4°F |
| Average temperature | 26°C 78.8°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 251 mm 9.9 ins |
| Rainy days | 12 days |
| Sea temperature | 27.2°C 81°F |
| Humidity | 77% |
| Windspeed | 10.4kph 7 mph |
On average May is the wettest month of the year in Castillo with around 251mm 9.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
May temperatures in Castillo
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 Castillo in May 2025.
Other monthly averages
Castillo weather stats
| Hottest month: | September | 32°C 89.6°F |
|---|---|---|
| Driest month: | March | 80mm 3.1ins |
| Sunniest month: | August | 8.5hrs |
| Coldest month: | January | 28°C 82.4°F |
| Wettest month: | May | 251mm 9.9ins |
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