California weather in December 2019

  • 20°C maximum daytime temperature in December in California (Los Angeles)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 5 days with some rainfall in December in California (Los Angeles)5
    5 days with some rainfall
  • 8°C minimum night-time temperature in December in California (Los Angeles)8
    8°C min night temperature
  • 10 hours of daylight per day in December in California (Los Angeles)10
    10 hours of daylight per day
  • No heat & humidity in December in California (Los Angeles)0
    No heat & humidity
  • 53 mm monthly rainfall in December in California (Los Angeles)53
    53 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in December in California (Los Angeles)3
    3 (Moderate) UV index
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The December weather guide for California, represented by Los Angeles, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to California weather in December

The average maximum daytime temperature in California in December is a comfortable 20°C (68°F). The average night-time temperature is usually a cool 8°C (46°F). There are usually 7 hours of bright sunshine each day, which represents 69% of the 10 hours of daylight.

Expect 53mm (2.1 inches) of rainfall across the whole of December with 5 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.

The weather in California in December is represented by Los Angeles.

California sunrise & sunset times for December 2019

Browse the sunrise & sunset times for California in December 2019. Select a month to view California sunrise & sunset times for the next twelve months. The California sunrise & sunset times shown below are for Los Angeles.


Date Sunrise times Sunset times
Sunday, 1st December 2019 06:40 16:44
Monday, 16th December 2019 06:52 16:46
Tuesday, 31st December 2019 06:58 16:54
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Popular California destinations

Below are average maximum temperatures at popular destinations in California in December. Select a destination to see more weather parameters.

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