San Alejo Weather in May
What's the weather like in San Alejo (La Unión) in May 2024?
The climate in San Alejo during May can be summarized as very hot and very wet.
May is in the spring in San Alejo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 34°C (94°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 34.2°C 93.6°F |
|---|---|
| Nightly temperature | 22.8°C 73°F |
| Average temperature | 28.5°C 83.3°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 204 mm 8 ins |
| Rainy days | 16 days |
| Sea temperature | 29.5°C 85.2°F |
| Humidity | 69% |
| Windspeed | 10.4kph 7 mph |
On average May is the 5th wettest month of the year in San Alejo with around 204mm 8 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 8.6 hours of sunshine per day.
May temperatures in San Alejo
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 San Alejo in May 2024.
Other monthly averages
San Alejo weather stats
| Hottest month: | April | 35.4°C 95.7°F |
|---|---|---|
| Driest month: | February | 1mm 0ins |
| Sunniest month: | February | 10.2hrs |
| Coldest month: | September | 30.8°C 87.4°F |
| Wettest month: | September | 358mm 14.1ins |
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