December weather forecast and climate
Coso, CA

Weather in December

The first month of the winter, December, is also a fresh month in Coso, California, with average temperature varying between 35.6°F (2°C) and 51.1°F (10.6°C).

Temperature

The coldest month is December, with an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 35.6°F (2°C).

Humidity

The average relative humidity in Coso is 47%.

Rainfall

The month with the most rainfall in Coso is December when the rain falls for 4.6 days and typically aggregates up to 0.87" (22mm) of precipitation.

Snowfall

March through October and December are months without snowfall.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year.

Sunshine

January and December, with an average of 7.1h of sunshine, are months with the least sunshine.

UV index

The month with the lowest UV index in Coso is December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
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 Coso?

The coldest month in Coso, California, is December, with an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 35.6°F (2°C).

What is the temperature in December in Coso?

The average high-temperature, in December, in Coso, California, is 51.1°F (10.6°C), while the average low-temperature is 35.6°F (2°C).

What is the average humidity in December in Coso?

In Coso, California, the average relative humidity in December is 47%.

How many days does it rain in December in Coso?

In Coso, California, in December, during 4.6 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

What is the rainiest month in Coso?

The month with the most rainfall in Coso is December when the rain falls for 4.6 days and typically aggregates up to 0.87" (22mm) of precipitation.

Does it snow in Coso in December?

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

When it does not snow in Coso?

March through October and December are months without snowfall in Coso.

What is the month with the shortest days in Coso?

December has the shortest days of the year in Coso, with an average of 9.8h of daylight.

How many hours of daylight does Coso have in December?

In Coso, the average length of the day in December is 9.8h.

What is the month with the least sunshine in Coso?

Months with the least sunshine in Coso are January and December, with an average of 7.1h of sunshine.

How many hours of sunshine does Coso have in December?

In December, the average sunshine in Coso is 7.1h.

When is the lowest UV index in Coso?

With an average maximum UV index of 2, December is the month with the lowest UV index in Coso, California.

What is the UV index intensity in December in Coso?

In Coso, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Coso, CA

Average temperature in December - Coso, CA
  • Average high temperature in December: 51.1°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (51.1°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).

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Average pressure in December
Coso, CA

Average pressure in December - Coso, CA
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in December
Coso, CA

Average wind speed in December - Coso, CA
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are May and June (9.1mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average humidity in December
Coso, CA

Average humidity in December - Coso, CA
  • Average humidity in December: 47%

The month with the highest relative humidity is January (48%).
The month with the lowest relative humidity is August (20%).

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Average rainfall in December
Coso, CA

Average rainfall in December - Coso, CA
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Coso, CA

Average rainfall days in December - Coso, CA
  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in December
Coso, CA

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

The month with the highest snowfall is November (0.87").
Months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in December
Coso, CA

Average snowfall days in December - Coso, CA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Coso, CA
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 7.1h

Months with the most sunshine are June and July (Average sunshine: 12.2h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

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Average sunshine days in December
Coso, CA

Average sunshine days in December - Coso, CA
  • Average sunshine days in December: 25.2 days

The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in December
Coso, CA

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

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

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Average cloud cover in December
Coso, CA

Average cloud cover in December - Coso, CA
  • Average cloud cover in December: 17

Months with the most cloud cover are January and March (Cloud cover 18).
Months with the least cloud cover are August and September (Cloud cover 4).

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Average visibility in December
Coso, CA

Average visibility in December - Coso, 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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