Punta Santiago Weather in May
What's the weather like in Punta Santiago (Humacao) in May 2025?
The climate in Punta Santiago during May can be summarized as hot, humid and very wet.
May is in the spring in Punta Santiago and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 22.8°C 73°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 228 mm 9 ins |
| Rainy days | 16 days |
| Sea temperature | 27.4°C 81.4°F |
| Humidity | 76% |
| Windspeed | 15.5kph 10 mph |
On average May is the 3rd wettest month of the year in Punta Santiago with around 228mm 9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
May temperatures in Punta Santiago
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 Punta Santiago in May 2025.
Other monthly averages
Punta Santiago weather stats
| Hottest month: | August | 30.4°C 86.7°F |
|---|---|---|
| Driest month: | March | 72mm 2.8ins |
| Sunniest month: | March | 9.6hrs |
| Coldest month: | January | 26.9°C 80.4°F |
| Wettest month: | September | 255mm 10ins |
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