The climate in San Jerónimo during May can be summarized as warm, humid and very wet.
May is in the spring in San Jerónimo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 18°C (64°F) is normal.
Daytime temperature | 28.1°C 82.6°F |
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Nightly temperature | 17.7°C 63.9°F |
Average temperature | 22.9°C 73.2°F |
Daily sunshine | 4.5 hrs |
Avg rainfall | 243 mm 9.6 ins |
Rainy days | 24 days |
Sea temperature | 28.1°C 82.6°F |
Humidity | 79% |
Windspeed | 11.2kph 7 mph |
On average May is the 3rd wettest month of the year in San Jerónimo with around 243mm 9.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 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 San Jerónimo in May 2025.
Hottest month: | March | 28.7°C 83.7°F |
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Driest month: | February | 102mm 4ins |
Sunniest month: | January | 6.2hrs |
Coldest month: | December | 27.1°C 80.8°F |
Wettest month: | October | 290mm 11.4ins |