San Francisco Weather in April

What's the weather like in San Francisco (California) in April 2024?

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

April is in the spring in San Francisco and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 17°C (63°F), whilst at night 9°C (48°F) is normal.

San Francisco weather averages (imperial / metric)
Daytime temperature 17.1°C 62.8°F
Nightly temperature 9.1°C 48.4°F
Average temperature 13.1°C 55.6°F
Daily sunshine 11 hrs
Avg rainfall 40 mm 1.6 ins
Rainy days 6 days
Sea temperature 11.8°C 53.3°F
Humidity 70%
Windspeed 18.7kph 12 mph

On average April is the 6th wettest month of the year in San Francisco with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 11 hours of sunshine per day.

April temperatures in San Francisco

San Francisco average temperature in April

April rainfall

San Francisco average rain in April

April hourly sunshine

San Francisco 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 Francisco in April 2024.