San Clemente Weather in April

What's the weather like in San Clemente (California) in April 2025?

The climate in San Clemente during April can be summarized as mild and dry.

April is in the spring in San Clemente and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 10°C (50°F) is normal.

San Clemente weather averages (imperial / metric)
Daytime temperature 20.3°C 68.5°F
Nightly temperature 9.7°C 49.5°F
Average temperature 15°C 59°F
Daily sunshine 10.3 hrs
Avg rainfall 26 mm 1 ins
Rainy days 4 days
Sea temperature 15.6°C 60°F
Humidity 65%
Windspeed 14.4kph 9 mph

On average April is the 6th wettest month of the year in San Clemente with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.3 hours of sunshine per day.

April temperatures in San Clemente

San Clemente average temperature in April

April rainfall

San Clemente average rain in April

April hourly sunshine

San Clemente average rain in April

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 April 2025.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

San Clemente weather stats

San Clemente weather statistics
Hottest month: August 26.5°C 79.7°F
Driest month: July 1mm 0ins
Sunniest month: August 11.2hrs
Coldest month: January 18.1°C 64.6°F
Wettest month: January 64mm 2.5ins
Map showing location of San Clemente (33.42697, -117.61199) San Clemente map pin © Google

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