December weather forecast and climate
Concow, CA

Weather in December

The first month of the winter, December, is still a chilly month in Concow, California, with average temperature ranging between min 34.9°F (1.6°C) and max 49.1°F (9.5°C).

Temperature

The coldest month is December, with an average high-temperature of 49.1°F (9.5°C) and an average low-temperature of 34.9°F (1.6°C).

Humidity

The average relative humidity in December is 70%.

Rainfall

In December, in Concow, California, the rain falls for 10.7 days. Throughout December, 4.65" (118mm) of precipitation is accumulated. In Concow, California, during the entire year, the rain falls for 88.8 days and collects up to 27.6" (701mm) of precipitation.

Snowfall

Months with snowfall in Concow are January through April, November and December. In Concow, in December, snow falls for 1.3 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, there are 7.5 snowfall days, and 11.38" (289mm) of snow is accumulated.

Daylight

With an average of 9.4h of daylight, December has the shortest days of the year in Concow, California.

Sunshine

December has the least sunshine of the year in Concow, with an average of 5.5h of sunshine.

UV index

Months with the lowest UV index are February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Concow?

December is the coldest month, with an average high-temperature of 49.1°F (9.5°C) and an average low-temperature of 34.9°F (1.6°C).

What is the average humidity in December in Concow?

In Concow, California, the average relative humidity in December is 70%.

How many days does it rain in December in Concow?

In Concow, during December, the rain falls for 10.7 days and regularly aggregates up to 4.65" (118mm) of precipitation.

How many days does it snow in December in Concow?

In Concow, California, in December, snow falls for 1.3 days, with typically accumulated 1.34" (34mm) of snow.

What is the month with the shortest days in Concow?

With an average of 9.4h of daylight, December has the shortest days of the year.

How many hours of daylight does Concow have in December?

The average length of the day in December in Concow is 9.4h.

What is the month with the least sunshine in Concow?

December has the least sunshine of the year in Concow, California, with an average of 5.5h of sunshine.

How many hours of sunshine does Concow have in December?

In Concow, California, the average sunshine in December is 5.5h.

What are the months with the lowest UV index in Concow?

Months with the lowest UV index are February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Concow?

In Concow, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Concow, CA

Average temperature in December - Concow, CA
  • Average high temperature in December: 49.1°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 (49.1°F).

  • Average low temperature in December: 34.9°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

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Average pressure in December
Concow, CA

Average pressure in December - Concow, CA
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in December
Concow, CA

Average wind speed in December - Concow, CA
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in December
Concow, CA

Average humidity in December - Concow, CA
  • Average humidity in December: 70%

The month with the highest relative humidity is March (76%).
Months with the lowest relative humidity are July and August (36%).

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Average rainfall in December
Concow, CA

Average rainfall in December - Concow, CA
  • Average rainfall in December: 4.65"

The wettest month (with the highest rainfall) is March (5").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in December
Concow, CA

Average rainfall days in December - Concow, CA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is July (2.3 days).

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Average snowfall in December
Concow, CA

Average snowfall in December - Concow, CA
  • Average snowfall in December: 1.34"

The month with the highest snowfall is February (3.19").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Concow, CA

Average snowfall days in December - Concow, CA
  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is February (2.3 days).
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
Concow, CA

Average daylight in December / Average sunshine in December - Concow, CA
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in December
Concow, CA

Average sunshine days in December - Concow, CA
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is July (27.8 days).
The month with the least sunshine days is March (14.8 days).

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Average UV index in December
Concow, CA

Average UV index in December - Concow, CA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in December
Concow, CA

Average cloud cover in December - Concow, CA
  • Average cloud cover in December: 38

The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in December
Concow, CA

Average visibility in December - Concow, CA
  • Average visibility in December: 6mi

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

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