San Diego Weather in April

What's the weather like in San Diego (Calabarzon) in April 2024?

The climate in San Diego during April can be summarized as very hot, humid and reasonably dry.

April is in the spring in San Diego and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 23°C (74°F) is normal.

San Diego weather averages (imperial / metric)
Daytime temperature 32.6°C 90.7°F
Nightly temperature 23.4°C 74.1°F
Average temperature 28°C 82.4°F
Daily sunshine 9 hrs
Avg rainfall 77 mm 3 ins
Rainy days 8 days
Sea temperature 28.7°C 83.7°F
Humidity 75%
Windspeed 8.3kph 5 mph

On average April is the 3rd driest month of the year in San Diego with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

April temperatures in San Diego

San Diego average temperature in April

April rainfall

San Diego average rain in April

April hourly sunshine

San Diego 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 Diego in April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

San Diego weather stats

San Diego weather statistics
Hottest month: May 32.9°C 91.2°F
Driest month: March 71mm 2.8ins
Sunniest month: April 9hrs
Coldest month: January 28.3°C 82.9°F
Wettest month: October 406mm 16ins
Map showing location of San Diego (14.1872, 121.4867) San Diego map pin © Google

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