Weather in December
Temperature
Temperatures reach their minimum during January and December, recording an average high-temperature of 37.4°F (3°C).Rainfall
In December, the rain falls for 9 days. Throughout December, 6.81" (173mm) of precipitation is accumulated. In Olympic Valley, during the entire year, the rain falls for 59 days and collects up to 47.8" (1214mm) of precipitation.Daylight
December has the shortest days of the year in Olympic Valley, with an average of 9h and 30min of daylight.On the first day of December in Olympic Valley, sunrise is at 7:02 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:48 pm PST.
Frequently asked questions
What month is the coldest in Olympic Valley?
How cold is it in Olympic Valley in December?
How much does it rain in Olympic Valley in December?
What is the month with the shortest days in Olympic Valley?
What is the average length of the day in December in Olympic Valley?
When is the sunrise / sunset in December in Olympic Valley?
Average temperature in December
Olympic Valley, CA
- Average high temperature in December: 37.4°F
The warmest months (with the highest average high temperature) are July and August (75.2°F).
The months with the lowest average high temperature are January and December (37.4°F).
- Average low temperature in December: 15.8°F
The month with the highest average low temperature is July (44.6°F).
The coldest months (with the lowest average low temperature) are January and December (15.8°F).
Average rainfall in December
Olympic Valley, CA
- Average rainfall in December: 6.8"
The wettest month (with the highest rainfall) is January (10.1").
The driest month (with the least rainfall) is August (0.3").
Average rainfall days in December
Olympic Valley, CA
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is January (10 days).
The months with the least rainy days are August and October (1 days).
Average daylight in December
Olympic Valley, CA
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
Olympic Valley, California, USA
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