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Santa Monica weather in December 2021
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- 1919°C max day temperature
- 55 days with some rainfall
- 88°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 4949 mm of monthly rainfall
- 33 (Moderate) UV index
- 1515°C sea temperature
Recommended for California
The December weather guide for Santa Monica, California 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.
How hot is it in Santa Monica in December?
Daytime temperatures usually reach 19°C in Santa Monica in December, falling to 8°C at night.
How sunny is it in Santa Monica in December?
There are normally 7 hours of bright sunshine each day in Santa Monica in December - that's 68% of daylight hours.
How warm is the sea around Santa Monica in December?
The average sea temperature around Santa Monica in December is 15°C.
Does it rain in Santa Monica in December?
There are usually 5 days with some rain in Santa Monica in December and the average monthly rainfall is 49mm.
Metric (°C / mm) | Imperial (°F / inches)
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Santa Monica sunrise & sunset times for December 2021
Browse the sunrise & sunset times for Santa Monica in December 2021. Select a month to view Santa Monica sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||06:42||16:45|
|Thursday, 16th December 2021||06:53||16:47|
|Friday, 31st December 2021||06:59||16:55|
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Where is hot in California in December for 2021/2022?
Below are average maximum temperatures at popular destinations in California in December. Select a destination to see more weather parameters.
- Los Angeles
- Beverly Hills
- San Diego
- Santa Monica
- Death Valley
- Santa Barbara
- San Francisco
- Big Sur
- Palm Springs
- Lake Tahoe
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