Petaluma Weather in April

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

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

April is in the spring in Petaluma and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 19°C (67°F), whilst at night 6°C (42°F) is normal.

Petaluma weather averages (imperial / metric)
Daytime temperature 19.2°C 66.6°F
Nightly temperature 5.8°C 42.4°F
Average temperature 12.5°C 54.5°F
Daily sunshine 11.1 hrs
Avg rainfall 50 mm 2 ins
Rainy days 7 days
Sea temperature 11.7°C 53.1°F
Humidity 70%
Windspeed 17.6kph 11 mph

On average April is the 6th wettest month of the year in Petaluma with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.1 hours of sunshine per day.

April temperatures in Petaluma

Petaluma average temperature in April

April rainfall

Petaluma average rain in April

April hourly sunshine

Petaluma 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 Petaluma in April 2024.