December weather forecast and climate
Cal-Nev-Ari, NV

Weather in December

The first month of the winter, December, is also a moderate month in Cal-Nev-Ari, Nevada, with average temperature varying between 56.3°F (13.5°C) and 43.5°F (6.4°C).

Temperature

With an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C), December is the coldest month.

Humidity

In Cal-Nev-Ari, the average relative humidity is 41%.

Rainfall

The month with the most rainfall in Cal-Nev-Ari, Nevada, is December when the rain falls for 5.5 days and typically aggregates up to 0.67" (17mm) of precipitation.

Snowfall

December is the only month when snow falls. December has the most snowfall days of the year in Cal-Nev-Ari, Nevada. Snow falls for 0.1 days.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year in Cal-Nev-Ari.

Sunshine

December has the least sunshine of the year in Cal-Nev-Ari, Nevada, with an average of 7h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Cal-Nev-Ari?

The coldest month in Cal-Nev-Ari, Nevada, is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 43.5°F (6.4°C).

What is the temperature in December in Cal-Nev-Ari?

The average high-temperature, in December, is 56.3°F (13.5°C), while the average low-temperature is 43.5°F (6.4°C).

What is the average humidity in December in Cal-Nev-Ari?

The average relative humidity in December in Cal-Nev-Ari is 41%.

How many days does it rain in December in Cal-Nev-Ari?

In Cal-Nev-Ari, in December, it is raining for 5.5 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the rainiest month in Cal-Nev-Ari?

The month with the most rainfall is December when the rain falls for 5.5 days and typically aggregates up to 0.67" (17mm) of precipitation.

When does it start to snow in Cal-Nev-Ari?

December is the first month it typically snows in Cal-Nev-Ari, Nevada. Throughout December, there are 0.1 snowfall days.

What is the snowiest month in Cal-Nev-Ari?

December has the most snowfall days of the year in Cal-Nev-Ari. Snow falls for 0.1 days.

What is the month with the shortest days in Cal-Nev-Ari?

The month with the shortest days in Cal-Nev-Ari is December, with an average of 9.8h of daylight.

How many hours of daylight does Cal-Nev-Ari have in December?

In December, the average length of the day in Cal-Nev-Ari is 9.8h.

What is the month with the least sunshine in Cal-Nev-Ari?

The month with the least sunshine is December, with an average of 7h of sunshine.

How long on average sun shines in December in Cal-Nev-Ari?

In December, the average sunshine in Cal-Nev-Ari, Nevada, is 7h.

What is the month with the lowest UV index in Cal-Nev-Ari?

With an average maximum UV index of 3, December is the month with the lowest UV index in Cal-Nev-Ari, Nevada.

What is the UV index intensity in December in Cal-Nev-Ari?

In December, the average daily maximum UV index in Cal-Nev-Ari, Nevada, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Cal-Nev-Ari, NV

Average temperature in December - Cal-Nev-Ari, NV
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in December: 43.5°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in December
Cal-Nev-Ari, NV

Average pressure in December - Cal-Nev-Ari, NV
  • Average pressure in December: 30.08"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.76").

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Average wind speed in December
Cal-Nev-Ari, NV

Average wind speed in December - Cal-Nev-Ari, NV
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in December
Cal-Nev-Ari, NV

Average humidity in December - Cal-Nev-Ari, NV
  • Average humidity in December: 41%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in December
Cal-Nev-Ari, NV

Average rainfall in December - Cal-Nev-Ari, NV
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Cal-Nev-Ari, NV

Average rainfall days in December - Cal-Nev-Ari, NV
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in December
Cal-Nev-Ari, NV

Average snowfall days in December - Cal-Nev-Ari, NV
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Cal-Nev-Ari, NV

Average daylight in December / Average sunshine in December - Cal-Nev-Ari, NV
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 7h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in December
Cal-Nev-Ari, NV

Average sunshine days in December - Cal-Nev-Ari, NV
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in December
Cal-Nev-Ari, NV

Average UV index in December - Cal-Nev-Ari, NV
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Cal-Nev-Ari, NV

Average cloud cover in December - Cal-Nev-Ari, NV
  • Average cloud cover in December: 19

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in December
Cal-Nev-Ari, NV

Average visibility in December - Cal-Nev-Ari, NV
  • 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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