Borrego Springs Weather in December

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

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

December is in the winter in Borrego Springs and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 2°C (35°F) is normal.

Borrego Springs weather averages (imperial / metric)
Daytime temperature 16.2°C 61.2°F
Nightly temperature 1.8°C 35.2°F
Average temperature 9°C 48.2°F
Daily sunshine 8.4 hrs
Avg rainfall 39 mm 1.5 ins
Rainy days 4 days
Sea temperature 15.7°C 60.2°F
Humidity 59%
Windspeed 11.9kph 7 mph

On average December is the 4th wettest month of the year in Borrego Springs with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

December temperatures in Borrego Springs

Borrego Springs average temperature in December

December rainfall

Borrego Springs average rain in December

December hourly sunshine

Borrego Springs 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 Borrego Springs in December 2025.