Porterville Weather in December

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

The climate in Porterville during December can be summarized as cool and reasonably dry.

December is in the winter in Porterville and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 2°C (36°F) is normal.

Porterville weather averages (imperial / metric)
Daytime temperature 12.9°C 55.1°F
Nightly temperature 2.2°C 35.9°F
Average temperature 7.5°C 45.5°F
Daily sunshine 5.5 hrs
Avg rainfall 37 mm 1.4 ins
Rainy days 5 days
Sea temperature 13.7°C 56.7°F
Humidity 77%
Windspeed 9.4kph 6 mph

On average December is the 4th wettest month of the year in Porterville with around 37mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 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 Porterville

Porterville average temperature in December

December rainfall

Porterville average rain in December

December hourly sunshine

Porterville 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 Porterville in December 2024.