December weather forecast
Skyforest, CA

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Weather in December

The first month of the winter, December, is also a fresh month in Skyforest, California, with an average temperature ranging between max 53.4°F (11.9°C) and min 38.3°F (3.5°C).

Temperature

December, known for its average high temperature of 53.4°F (11.9°C) and an average low temperature of 38.3°F (3.5°C), is the coldest month.

Humidity

February and December, with an average relative humidity of 52%, are the most humid months.

Rainfall

In Skyforest, in December, it is raining for 5.5 days, with typically 0.98" (25mm) of accumulated precipitation. Throughout the year, there are 42.2 rainfall days, and 5.55" (141mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Skyforest, California, are January through May, November and December. In Skyforest, in December, snow falls for 2.5 days, with typically accumulated 2.09" (53mm) of snow. Throughout the year, in Skyforest, there are 15.6 snowfall days, and 18.35" (466mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:37 am and sunset at 4:38 pm. On the last day of December, in Skyforest, sunrise is at 6:54 am and sunset at 4:49 pm PST.

Sunshine

December has the least sunshine of the year in Skyforest, California, with an average of 6.9h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 3 transforms into these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

What time of the year is the coldest in Skyforest?

Skyforest's coldest temperatures are experienced in December, with average high temperatures of 53.4°F (11.9°C) and lows of 38.3°F (3.5°C).

What are December temperatures in Skyforest?

In Skyforest, 53.4°F (11.9°C) is the average high-temperature and 38.3°F (3.5°C) is the average low-temperature during December.

What is the most humid month in Skyforest?

February and December, with an average relative humidity of 52%, are most humid months in Skyforest, California.

What is the average humidity in December in Skyforest?

In Skyforest, California, the average relative humidity in December is 52%.

How many days does it rain in December in Skyforest?

In December, in Skyforest, the rain falls for 5.5 days. Throughout December, 0.98" (25mm) of precipitation is accumulated.

How much does it snow in Skyforest in December?

In Skyforest, California, during December, snow falls for 2.5 days and regularly aggregates up to 2.09" (53mm) of snow.

What is the month with the shortest days in Skyforest?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

How many hours of daylight does Skyforest have in December?

In December, the average day length in Skyforest, California, is 9h and 55min.

What time are sunrise and sunset in December in Skyforest?

In December, on the first day of the month, sunrise is at 6:37 am and sunset at 4:38 pm. On the last day of the month, in Skyforest, sunrise is at 6:54 am and sunset at 4:49 pm PST.

What is the month with the least sunshine in Skyforest?

December has the least sunshine of the year in Skyforest, California, with an average of 6.9h of sunshine.

How long on average sun shines in December in Skyforest?

In December, the average sunshine duration in Skyforest is 6.9h.

When is the lowest UV index in Skyforest?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Skyforest.

What is the UV index reading in December in Skyforest?

The average daily maximum UV index in December in Skyforest is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Skyforest, CA

Average temperature in December - Skyforest, CA
  • Average high temperature in December: 53.4°F

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in December
Skyforest, CA

Average pressure in December - Skyforest, CA
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in December
Skyforest, CA

Average wind speed in December - Skyforest, CA
  • Average wind speed in December: 5.9mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

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Average humidity in December
Skyforest, CA

Average humidity in December - Skyforest, CA
  • Average humidity in December: 52%

The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).

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Average rainfall in December
Skyforest, CA

Average rainfall in December - Skyforest, CA
  • Average rainfall in December: 0.98"

The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in December
Skyforest, CA

Average rainfall days in December - Skyforest, CA
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).

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Average snowfall in December
Skyforest, CA

Average snowfall in December - Skyforest, CA
  • Average snowfall in December: 2.09"

The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Skyforest, CA

Average snowfall days in December - Skyforest, CA
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Skyforest, CA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in December
Skyforest, CA

Average sunshine days in December - Skyforest, CA
  • Average sunshine days in December: 23.6 days

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).

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Average UV index in December
Skyforest, CA

Average UV index in December - Skyforest, CA
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Skyforest, CA

Average cloud cover in December - Skyforest, CA
  • Average cloud cover in December: 22

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in December
Skyforest, CA

Average visibility in December - Skyforest, 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).

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Skyforest, California, USA

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