Bermuda Dunes Weather in December

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

The climate in Bermuda Dunes during December can be summarized as mild and dry.

December is in the winter in Bermuda Dunes and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 21°C (69°F), whilst at night 4°C (39°F) is normal.

Bermuda Dunes weather averages (imperial / metric)
Daytime temperature 20.7°C 69.3°F
Nightly temperature 3.7°C 38.7°F
Average temperature 12.2°C 54°F
Daily sunshine 8.3 hrs
Avg rainfall 11 mm 0.4 ins
Rainy days 3 days
Sea temperature 15.7°C 60.2°F
Humidity 56%
Windspeed 11.5kph 7 mph

On average December is the 4th wettest month of the year in Bermuda Dunes with around 11mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

December temperatures in Bermuda Dunes

Bermuda Dunes average temperature in December

December rainfall

Bermuda Dunes average rain in December

December hourly sunshine

Bermuda Dunes 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 Bermuda Dunes in December 2025.