Santa Monica weather in December 2024
Expect 19°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Santa Monica in December. Check more long-term weather averages for Santa Monica in December before you book your next holiday to California in 2024/2025.
- 1919°C max day temperature
- 7 hours of sunshine per day
- 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
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