Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, characterized by an average high temperature of 41.7°F (5.4°C) and a low temperature of 25.2°F (-3.8°C), is generally the coldest month.Humidity
In Pinecrest, the average relative humidity in December is 69%.Rainfall
In Pinecrest, in December, during 6 rainfall days, 4.84" (123mm) of precipitation is typically accumulated. Throughout the year, in Pinecrest, California, there are 66.3 rainfall days, and 33.43" (849mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In December, it is snowing for 10.1 days. Throughout December, 32.52" (826mm) of snow is accumulated. Throughout the year, there are 63.7 snowfall days, and 179.69" (4564mm) of snow is accumulated.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:58 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:50 pm PST.
Sunshine
The average sunshine in December is 5.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold does it get in December?
What is the average humidity in December in Pinecrest?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Pinecrest have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Pinecrest have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Pinecrest, CA
- Average high temperature in December: 41.7°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is December (41.7°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (52.3°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).
Average pressure in December
Pinecrest, CA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Pinecrest, CA
- Average wind speed in December: 5.9mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
Pinecrest, CA
- Average humidity in December: 69%
The month with the highest relative humidity is March (77%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in December
Pinecrest, CA
- Average rainfall in December: 4.84"
The wettest month (with the highest rainfall) is February (5.98").
The driest month (with the least rainfall) is August (0.16").
Average rainfall days in December
Pinecrest, CA
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is May (10.2 days).
The months with the least rainy days are July and August (3.4 days).
Average snowfall in December
Pinecrest, CA
- Average snowfall in December: 32.52"
The month with the highest snowfall is March (38.07").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Pinecrest, CA
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is March (13.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Pinecrest, CA
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 42min).
Average sunshine days in December
Pinecrest, CA
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is March (13.8 days).
Average UV index in December
Pinecrest, CA
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Pinecrest, CA
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
Pinecrest, CA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is March (5mi).
Pinecrest, California, USA
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