December weather forecast
Big Oak Flat, CA

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Weather in December

The first month of the winter, December, is still a cool month in Big Oak Flat, California, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 51.4°F (10.8°C).

Temperature

The month of December sees the lowest average temperatures, reaching 51.4°F (10.8°C) at the peak and 35.1°F (1.7°C) at the low.

Humidity

In December, the average relative humidity is 65%.

Rainfall

In December, in Big Oak Flat, the rain falls for 9.6 days. Throughout December, 4.33" (110mm) of precipitation is accumulated. In Big Oak Flat, during the entire year, the rain falls for 79.1 days and collects up to 27.32" (694mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 1.4 days. Throughout December, 1.14" (29mm) of snow is accumulated. In Big Oak Flat, during the entire year, snow falls for 9.6 days and aggregates up to 20.67" (525mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year in Big Oak Flat.
On the first day of December, sunrise is at 6:58 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:52 pm PST.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year.

UV index

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. 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 part of the year is the coldest in Big Oak Flat?

December is the coldest month of the year, registering average temperatures as high as 51.4°F (10.8°C) and as low as 35.1°F (1.7°C).

What is the temperature in December in Big Oak Flat?

During December, Big Oak Flat experiences an average high-temperature of 51.4°F (10.8°C) and a low-temperature of 35.1°F (1.7°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 82.4°F (28°C).

What is the average humidity in December in Big Oak Flat?

In Big Oak Flat, the average relative humidity in December is 65%.

How much does it rain in Big Oak Flat in December?

In Big Oak Flat, California, in December, it is raining for 9.6 days, with typically 4.33" (110mm) of accumulated precipitation.

How much does it snow in Big Oak Flat in December?

In Big Oak Flat, California, in December, during 1.4 snowfall days, 1.14" (29mm) of snow is typically accumulated.

What is the month with the shortest days in Big Oak Flat?

The month with the shortest days in Big Oak Flat, California, is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Big Oak Flat?

In Big Oak Flat, California, the average day length in December is 9h and 36min.

When is the sunrise / sunset in December in Big Oak Flat?

In December, on the first day of the month, sunrise is at 6:58 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:52 pm PST.

What is the month with the least sunshine in Big Oak Flat?

December has the least sunshine of the year, with an average of 6.1h of sunshine.

How many hours of sunshine does Big Oak Flat have in December?

In Big Oak Flat, the average sunshine duration in December is 6.1h.

What is the UV index reading in December in Big Oak Flat?

In December, the average daily maximum UV index in Big Oak Flat is 3. A UV Index of 3 to 5 symbolizes a moderate 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
Big Oak Flat, CA

Average temperature in December - Big Oak Flat, CA
  • Average high temperature in December: 51.4°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).

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Average pressure in December
Big Oak Flat, CA

Average pressure in December - Big Oak Flat, CA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Big Oak Flat, CA

Average wind speed in December - Big Oak Flat, CA
  • Average wind speed in December: 4.8mph

The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in December
Big Oak Flat, CA

Average humidity in December - Big Oak Flat, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).

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Average rainfall in December
Big Oak Flat, CA

Average rainfall in December - Big Oak Flat, CA
  • Average rainfall in December: 4.33"

The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in December
Big Oak Flat, CA

Average rainfall days in December - Big Oak Flat, CA
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).

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Average snowfall in December
Big Oak Flat, CA

Average snowfall in December - Big Oak Flat, CA
  • Average snowfall in December: 1.14"

The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Big Oak Flat, CA

Average snowfall days in December - Big Oak Flat, CA
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (3.1 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
Big Oak Flat, CA

Average daylight in December / Average sunshine in December - Big Oak Flat, 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 36min).

  • Average sunshine in December: 6h and 1min

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

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Average sunshine days in December
Big Oak Flat, CA

Average sunshine days in December - Big Oak Flat, CA
  • Average sunshine days in December: 19.8 days

The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).

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Average UV index in December
Big Oak Flat, CA

Average UV index in December - Big Oak Flat, CA
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).

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Average cloud cover in December
Big Oak Flat, CA

Average cloud cover in December - Big Oak Flat, CA
  • Average cloud cover in December: 30

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in December
Big Oak Flat, CA

Average visibility in December - Big Oak Flat, 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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Big Oak Flat, California, USA

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