Pleasant Hill Weather in December

What's the weather like in Pleasant Hill (California) in December 2024?

The climate in Pleasant Hill during December can be summarized as cool and a little damp.

December is in the winter in Pleasant Hill and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 5°C (41°F) is normal.

Pleasant Hill weather averages (imperial / metric)
Daytime temperature 13.3°C 55.9°F
Nightly temperature 4.8°C 40.6°F
Average temperature 9°C 48.2°F
Daily sunshine 5.5 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 9 days
Sea temperature 12.7°C 54.9°F
Humidity 80%
Windspeed 12.2kph 8 mph

On average December is the 2nd wettest month of the year in Pleasant Hill with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

December temperatures in Pleasant Hill

Pleasant Hill average temperature in December

December rainfall

Pleasant Hill average rain in December

December hourly sunshine

Pleasant Hill average rain in December

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 Pleasant Hill in December 2024.