Florence-Graham Weather in December

What's the weather like in Florence-Graham (California) in December 2025?

The climate in Florence-Graham during December can be summarized as mild and reasonably dry.

December is in the winter in Florence-Graham and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 9°C (47°F) is normal.

Florence-Graham weather averages (imperial / metric)
Daytime temperature 19.7°C 67.4°F
Nightly temperature 8.6°C 47.4°F
Average temperature 14.1°C 57.4°F
Daily sunshine 7.6 hrs
Avg rainfall 43 mm 1.7 ins
Rainy days 5 days
Sea temperature 15.5°C 60°F
Humidity 65%
Windspeed 10.1kph 6 mph

On average December is the 5th wettest month of the year in Florence-Graham with around 43mm 1.7 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 7.6 hours of sunshine per day.

December temperatures in Florence-Graham

Florence-Graham average temperature in December

December rainfall

Florence-Graham average rain in December

December hourly sunshine

Florence-Graham 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 Florence-Graham in December 2025.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Florence-Graham weather stats

Florence-Graham weather statistics
Hottest month: August 27.7°C 81.9°F
Driest month: July 1mm 0ins
Sunniest month: August 11.7hrs
Coldest month: January 19.2°C 66.6°F
Wettest month: January 66mm 2.6ins
Map showing location of Florence-Graham (33.96772, -118.24438) Florence-Graham map pin © Google

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