December weather forecast
Dollar Point, CA

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Weather in December

The first month of the winter, December, is also a wintry month in Dollar Point, California, with temperature in the range of an average low of 21.4°F (-5.9°C) and an average high of 36.5°F (2.5°C).

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.
Updated: Feb 10, 2024
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?

December is the coldest month of the year in Dollar Point, registering average temperatures as high as 36.5°F (2.5°C) and as low as 21.4°F (-5.9°C).

How cold is it in Dollar Point in December?

In December, in Dollar Point, the average high-temperature is 36.5°F (2.5°C), and the average low-temperature is 21.4°F (-5.9°C).

What is the average humidity in December in Dollar Point?

In December, the average relative humidity in Dollar Point, California, is 76%.

How much does it rain in Dollar Point in December?

In Dollar Point, in December, it is raining for 4.9 days, with typically 3.11" (79mm) of accumulated precipitation.

How much does it snow in Dollar Point in December?

In Dollar Point, California, during December, snow falls for 12.9 days and regularly aggregates up to 20.47" (520mm) of snow.

What is the month with the shortest days in Dollar Point?

With an average of 9h and 30min of daylight, December has the shortest days of the year in Dollar Point.

What is the average length of the day in December in Dollar Point?

In December, the average day length in Dollar Point, California, is 9h and 28min.

What time are sunrise and sunset in December in Dollar Point?

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.

What is the month with the least sunshine in Dollar Point?

With an average of 5.7h of sunshine, December has the least sunshine of the year in Dollar Point, California.

How long on average sun shines in December in Dollar Point?

In Dollar Point, the average sunshine duration in December is 5.7h.

What is the month with the lowest UV index in Dollar Point?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Dollar Point?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Dollar Point, CA

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / 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 - 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 - 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 - 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 - 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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