December weather forecast
Branscomb, CA

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Weather in December

The first month of the winter, December, is also a fresh month in Branscomb, California, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 36.7°F (2.6°C).

Temperature

In Branscomb, the lowest average temperatures are observed in December, with a high of 52.7°F (11.5°C) and a low of 36.7°F (2.6°C).

Humidity

In Branscomb, the average relative humidity in December is 78%.

Rainfall

In Branscomb, in December, during 13.6 rainfall days, 4.69" (119mm) of precipitation is typically accumulated. In Branscomb, during the entire year, the rain falls for 95.1 days and collects up to 26.77" (680mm) of precipitation.

Snowfall

May through October and December are months without snowfall.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:16 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:35 am and sunset at 5:00 pm PST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.4h of sunshine.

UV index

February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the UV index of 2 transforms into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the coldest month in Branscomb?

Branscomb's coldest temperatures are experienced in December, with average high temperatures of 52.7°F (11.5°C) and lows of 36.7°F (2.6°C).

What is the usual temperature for Branscomb in December?

The average high-temperature and low-temperature in Branscomb, California, during December are 52.7°F (11.5°C) and 36.7°F (2.6°C) respectively. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 86°F (30°C).

What is the average humidity in December in Branscomb?

In December, the average relative humidity in Branscomb, California, is 78%.

How much does it rain in Branscomb in December?

In Branscomb, California, in December, it is raining for 13.6 days, with typically 4.69" (119mm) of accumulated precipitation.

When it does not snow in Branscomb?

May through October and December are months without snowfall in Branscomb, California.

Does it snow in Branscomb in December?

In December, in Branscomb, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days in Branscomb?

December has the shortest days of the year in Branscomb, California, with an average of 9h and 24min of daylight.

How many hours of daylight does Branscomb have in December?

In Branscomb, California, the average day length in December is 9h and 25min.

When is the sunrise / sunset in December in Branscomb?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 4:50 pm. On the last day of the month, in Branscomb, California, sunrise is at 7:35 am and sunset at 5:00 pm PST.

What are the months with the least sunshine in Branscomb?

The months with the least sunshine in Branscomb are January and December, with an average of 5.4h of sunshine.

How many hours of sunshine does Branscomb have in December?

The average sunshine duration in December is 5.4h.

When is the lowest UV index in Branscomb?

The months with the lowest UV index in Branscomb are February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Branscomb?

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

Average temperature in December
Branscomb, CA

Average temperature in December - Branscomb, CA
  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in December: 36.7°F

The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is February (36.3°F).

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Average pressure in December
Branscomb, CA

Average pressure in December - Branscomb, CA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

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Average wind speed in December
Branscomb, CA

Average wind speed in December - Branscomb, CA
  • Average wind speed in December: 4.3mph

The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in December
Branscomb, CA

Average humidity in December - Branscomb, CA
  • Average humidity in December: 78%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July and September (60%).

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Average rainfall in December
Branscomb, CA

Average rainfall in December - Branscomb, CA
  • Average rainfall in December: 4.69"

The wettest month (with the highest rainfall) is February (5").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in December
Branscomb, CA

Average rainfall days in December - Branscomb, CA
  • Average rainfall days in December: 13.6 days

The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in December
Branscomb, CA

Average snowfall in December - Branscomb, CA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September, October and December (0").

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Average snowfall days in December
Branscomb, CA

Average snowfall days in December - Branscomb, CA
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Branscomb, CA

Average daylight in December / Average sunshine in December - Branscomb, CA
  • Average daylight in December: 9h and 2min

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 24min).

  • Average sunshine in December: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in December
Branscomb, CA

Average sunshine days in December - Branscomb, CA
  • Average sunshine days in December: 16 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is March (14.4 days).

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Average UV index in December
Branscomb, CA

Average UV index in December - Branscomb, 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 February, November and December (UV index 2).

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Average cloud cover in December
Branscomb, CA

Average cloud cover in December - Branscomb, CA
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 7).

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Average visibility in December
Branscomb, CA

Average visibility in December - Branscomb, CA
  • Average visibility in December: 5mi

The months with the highest visibility are June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May and December (5mi).

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Branscomb, California, USA

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