San Clemente Weather in May
What's the weather like in San Clemente (Maule) in May 2025?
The climate in San Clemente during May can be summarized as mild and wet.
May is in the fall / autumn in San Clemente and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 15.9°C 60.6°F |
|---|---|
| Nightly temperature | 5.5°C 41.9°F |
| Average temperature | 10.7°C 51.3°F |
| Daily sunshine | 4.7 hrs |
| Avg rainfall | 175 mm 6.9 ins |
| Rainy days | 5 days |
| Sea temperature | 14.4°C 57.9°F |
| Humidity | 83% |
| Windspeed | 6.5kph 4 mph |
On average May is the 3rd wettest month of the year in San Clemente with around 175mm 6.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.7 hours of sunshine per day.
May temperatures in San Clemente
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 Clemente in May 2024.
Other monthly averages
San Clemente weather stats
| Hottest month: | January | 27.3°C 81.1°F |
|---|---|---|
| Driest month: | February | 11mm 0.4ins |
| Sunniest month: | February | 11hrs |
| Coldest month: | July | 12.2°C 54°F |
| Wettest month: | June | 215mm 8.5ins |
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