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
During the coldest month, December, temperatures average a high of 36.5°F (2.5°C) and a low of 21.4°F (-5.9°C).Humidity
In December, the average relative humidity in Dollar Point is 76%.Rainfall
In December, in Dollar Point, the rain falls for 4.9 days. Throughout December, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 46.9 rainfall days, and 17.28" (439mm) of precipitation is accumulated.Snowfall
Months with snowfall in Dollar Point are January through June, September through December. In Dollar Point, during December, snow falls for 12.9 days and regularly aggregates up to 20.47" (520mm) of snow. Throughout the year, there are 65.4 snowfall days, and 93.39" (2372mm) of snow is accumulated.Daylight
December has the shortest days of the year in Dollar Point, with an average of 9h and 30min of daylight.On the first day of December in Dollar Point, California, sunrise is at 7:01 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:47 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 5.7h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Dollar Point?
How cold is it in Dollar Point in December?
What is the average humidity in December in Dollar Point?
How much does it rain in Dollar Point in December?
How much does it snow in Dollar Point in December?
What is the month with the shortest days in Dollar Point?
What is the average length of the day in December in Dollar Point?
What time are sunrise and sunset in December in Dollar Point?
What is the month with the least sunshine in Dollar Point?
How long on average sun shines in December in Dollar Point?
What is the month with the lowest UV index in Dollar Point?
What is the UV index intensity in December in Dollar Point?
Average temperature in December
Dollar Point, CA
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in December: 21.4°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure in December
Dollar Point, CA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Dollar Point, CA
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Dollar Point, CA
- Average humidity in December: 76%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is August (39%).
Average rainfall in December
Dollar Point, CA
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is February (3.35").
The driest months (with the least rainfall) are June and August (0.12").
Average rainfall days in December
Dollar Point, CA
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is September (1.8 days).
Average snowfall in December
Dollar Point, CA
- Average snowfall in December: 20.47"
The month with the highest snowfall is March (20.63").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Dollar Point, CA
- Average snowfall days in December: 12.9 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
Dollar Point, 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).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Dollar Point, CA
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is September (28 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in December
Dollar Point, CA
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Dollar Point, CA
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Dollar Point, CA
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Dollar Point, California, USA
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