December weather forecast
Shaver Lake, CA

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Weather in December

December, the first month of the winter in Shaver Lake, is still a cold month, with an average temperature varying between 24.1°F (-4.4°C) and 41.7°F (5.4°C).

Temperature

The month of December sees the lowest average temperatures, reaching 41.7°F (5.4°C) at the peak and 24.1°F (-4.4°C) at the low.

Humidity

The average relative humidity in December is 65%.

Rainfall

In Shaver Lake, during December, the rain falls for 3.5 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, in Shaver Lake, there are 49.9 rainfall days, and 22.09" (561mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Shaver Lake are January through June, September through December. In Shaver Lake, California, in December, snow falls for 9.5 days, with typically accumulated 20.51" (521mm) of snow. Throughout the year, there are 53.9 snowfall days, and 134.09" (3406mm) of snow is accumulated.

Daylight

The month with the shortest days in Shaver Lake is December, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 6:52 am and sunset at 4:40 pm. On the last day of December, in Shaver Lake, sunrise is at 7:10 am and sunset at 4:50 pm PST.

Sunshine

February and December, with an average of 6.5h of sunshine, are months with the least sunshine in Shaver Lake.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Shaver Lake. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. When the Sun is at its strongest around midday, find shade and limit exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What time of the year is the coldest in Shaver Lake?

Temperature records in Shaver Lake, California, mark December as the coldest month, with highs averaging 41.7°F (5.4°C) and lows at 24.1°F (-4.4°C).

How cold does it get in Shaver Lake in December?

The high-temperature, in December, in Shaver Lake, is 41.7°F (5.4°C), while the low-temperature averages to 24.1°F (-4.4°C).

What is the average humidity in December in Shaver Lake?

The average relative humidity in December is 65%.

How many days does it rain in December in Shaver Lake?

In Shaver Lake, California, in December, it is raining for 3.5 days, with typically 2.68" (68mm) of accumulated precipitation.

How much does it snow in Shaver Lake in December?

In Shaver Lake, during December, snow falls for 9.5 days and regularly aggregates up to 20.51" (521mm) of snow.

What is the month with the shortest days in Shaver Lake?

December has the shortest days of the year in Shaver Lake, California, with an average of 9h and 42min of daylight.

How many hours of daylight does Shaver Lake have in December?

The average day length in December is 9h and 40min.

What time are sunrise and sunset in December in Shaver Lake?

In December, on the first day of the month, sunrise is at 6:52 am and sunset at 4:40 pm. On the last day of the month, in Shaver Lake, California, sunrise is at 7:10 am and sunset at 4:50 pm PST.

What is the month with the least sunshine in Shaver Lake?

February and December, with an average of 6.5h of sunshine, are months with the least sunshine in Shaver Lake.

How long on average sun shines in December in Shaver Lake?

In Shaver Lake, California, the average sunshine duration in December is 6.5h.

When is the lowest UV index in Shaver Lake?

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

What is the UV index intensity in December in Shaver Lake?

The average daily maximum UV index in December in Shaver Lake, California, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from 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
Shaver Lake, CA

Average temperature in December - Shaver Lake, CA
  • Average high temperature in December: 41.7°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (41.7°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

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Average pressure in December
Shaver Lake, CA

Average pressure in December - Shaver Lake, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in December
Shaver Lake, CA

Average wind speed in December - Shaver Lake, CA
  • Average wind speed in December: 4.6mph

The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.5mph).

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Average humidity in December
Shaver Lake, CA

Average humidity in December - Shaver Lake, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is August (34%).

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Average rainfall in December
Shaver Lake, CA

Average rainfall in December - Shaver Lake, CA
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is August (0.24").

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Average rainfall days in December
Shaver Lake, CA

Average rainfall days in December - Shaver Lake, CA
  • Average rainfall days in December: 3.5 days

The month with the highest number of rainy days is May (8.2 days).
The month with the least rainy days is January (2.1 days).

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Average snowfall in December
Shaver Lake, CA

Average snowfall in December - Shaver Lake, CA
  • Average snowfall in December: 20.51"

The month with the highest snowfall is February (28.46").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Shaver Lake, CA

Average snowfall days in December - Shaver Lake, CA
  • Average snowfall days in December: 9.5 days

The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Shaver Lake, CA

Average daylight in December / Average sunshine in December - Shaver Lake, CA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 6h and 3min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).

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Average sunshine days in December
Shaver Lake, CA

Average sunshine days in December - Shaver Lake, CA
  • Average sunshine days in December: 20.7 days

The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is April (18 days).

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Average UV index in December
Shaver Lake, CA

Average UV index in December - Shaver Lake, CA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in December
Shaver Lake, CA

Average cloud cover in December - Shaver Lake, CA
  • Average cloud cover in December: 25

The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in December
Shaver Lake, CA

Average visibility in December - Shaver Lake, 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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Shaver Lake, California, USA

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