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 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
The coldest temperatures occur during December, when averages reach a peak of 55.2°F (12.9°C) and a low of 40.8°F (4.9°C).Humidity
In Garden Acres, the average relative humidity in December is 71%.Rainfall
In Garden Acres, in December, during 6 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Garden Acres, during the entire year, the rain falls for 50.5 days and collects up to 5.12" (130mm) of precipitation.Daylight
December has the shortest days of the year, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:02 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:55 pm PST.
Sunshine
The month with the least sunshine is December, with an average of 5.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
What is the usual temperature for Garden Acres in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Garden Acres have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Garden Acres have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Garden Acres, CA
- Average high temperature in December: 55.2°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (55.2°F).
- Average low temperature in December: 40.8°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).
Average pressure in December
Garden Acres, CA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Garden Acres, CA
- Average wind speed in December: 5.4mph
The windiest month (with the highest average wind speed) is June (6.9mph).
The calmest month (with the lowest average wind speed) is November (4.6mph).
Average humidity in December
Garden Acres, CA
- Average humidity in December: 71%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is July (42%).
Average rainfall in December
Garden Acres, CA
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is February (0.91").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in December
Garden Acres, CA
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is March (9.3 days).
The month with the least rainy days is June (0.9 days).
Average daylight in December /
Average sunshine in December
Garden Acres, 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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Garden Acres, CA
- Average sunshine days in December: 24.2 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is February (21 days).
Average UV index in December
Garden Acres, CA
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Garden Acres, CA
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
Garden Acres, CA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Garden Acres, California, USA
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