San Gabriel Weather in December

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

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

December is in the winter in San Gabriel and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 7°C (45°F) is normal.

San Gabriel weather averages (imperial / metric)
Daytime temperature 19.8°C 67.6°F
Nightly temperature 7.1°C 44.7°F
Average temperature 13.4°C 56.1°F
Daily sunshine 7.4 hrs
Avg rainfall 54 mm 2.1 ins
Rainy days 5 days
Sea temperature 15.1°C 59.1°F
Humidity 64%
Windspeed 10.1kph 6 mph

On average December is the 4th wettest month of the year in San Gabriel with around 54mm 2.1 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 7.4 hours of sunshine per day.

December temperatures in San Gabriel

San Gabriel average temperature in December

December rainfall

San Gabriel average rain in December

December hourly sunshine

San Gabriel 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 San Gabriel in December 2024.