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Mammoth Lakes weather in December 2023
Expect 4°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Mammoth Lakes in December. Check more long-term weather averages for Mammoth Lakes in December before you book your next holiday to California in 2023/2024.
- 44°C max day temperature
- 66 days with some rainfall
- -9-9°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 119119 mm of monthly rainfall
- 22 (Low) UV index
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Mammoth Lakes by month
Recommended for California
The December weather guide for California (Mammoth Lakes) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about California
How cold is it in Mammoth Lakes in December?
Daytime temperatures usually reach 4°C in Mammoth Lakes in December, falling to -9°C at night.
How sunny is it in Mammoth Lakes in December?
There are normally 6 hours of bright sunshine each day in Mammoth Lakes in December - that's 62% of daylight hours.
Does it rain in Mammoth Lakes in December?
There are usually 6 days with some rain in Mammoth Lakes in December and the average monthly rainfall is 119mm. Rain may fall as snow in this month.
Mammoth Lakes December sunrise & sunset times
Browse the sunrise and sunset times for Mammoth Lakes in December 2023. Select a month to view Mammoth Lakes sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||06:52||16:38|
|Saturday, 16th December 2023||07:04||16:39|
|Sunday, 31st December 2023||07:11||16:47|
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