Ojai Weather in December

What's the weather like in Ojai (California) in December 2025?

The climate in Ojai during December can be summarized as mild and reasonably dry.

December is in the winter in Ojai and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 3°C (37°F) is normal.

Ojai weather averages (imperial / metric)
Daytime temperature 17.5°C 63.5°F
Nightly temperature 2.7°C 36.9°F
Average temperature 10.1°C 50.2°F
Daily sunshine 6.7 hrs
Avg rainfall 70 mm 2.7 ins
Rainy days 5 days
Sea temperature 14.7°C 58.4°F
Humidity 69%
Windspeed 9.7kph 6 mph

On average December is the 4th wettest month of the year in Ojai with around 70mm 2.7 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 6.7 hours of sunshine per day.

December temperatures in Ojai

Ojai average temperature in December

December rainfall

Ojai average rain in December

December hourly sunshine

Ojai 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 Ojai in December 2025.