December weather forecast
Montello, NV

Weather in December

The first month of the winter, December, is also a wintry month in Montello, Nevada, with an average temperature fluctuating between 34.5°F (1.4°C) and 22.3°F (-5.4°C).

Temperature

With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 22.3°F (-5.4°C), December is the coldest month.

Humidity

In Montello, the average relative humidity in December is 71%.

Rainfall

In Montello, in December, it is raining for 7.4 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in Montello, there are 92 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. December is the month with the most snowfall in Montello. Snow falls for 8.3 days and accumulates 3.7" (94mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 16min of daylight.
On the first day of the month, sunrise is at 6:43 am and sunset at 4:08 pm. On the last day of December, in Montello, sunrise is at 7:02 am and sunset at 4:17 pm PST.

Sunshine

The months with the least sunshine in Montello are January and December, with an average of 6.4h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Montello?

With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 22.3°F (-5.4°C), December is the coldest month in Montello, Nevada.

What is the average humidity in December in Montello?

In December, the average relative humidity in Montello, Nevada, is 71%.

How many days does it rain in December in Montello?

In Montello, Nevada, in December, it is raining for 7.4 days, with typically 0.63" (16mm) of accumulated precipitation.

What is the snowiest month in Montello?

December is the month with the most snowfall in Montello, Nevada. Snow falls for 8.3 days and accumulates 3.7" (94mm) of snow.

How much does it snow in Montello in December?

In Montello, Nevada, in December, snow falls for 8.3 days, with typically accumulated 3.7" (94mm) of snow.

What is the month with the shortest days in Montello?

With an average of 9h and 16min of daylight, December has the shortest days of the year in Montello, Nevada.

What is the average length of the day in December in Montello?

In December, the average day length in Montello is 9h and 16min.

When are sunrise and sunset in December in Montello?

In December, on the first day of the month, sunrise is at 6:43 am and sunset at 4:08 pm. On the last day of the month, in Montello, Nevada, sunrise is at 7:02 am and sunset at 4:17 pm PST.

What is the month with the least sunshine in Montello?

January and December, with an average of 6.4h of sunshine, are months with the least sunshine in Montello.

How many hours of sunshine does Montello have in December?

The average sunshine duration in December is 6.4h.

When is the lowest UV index in Montello?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Montello.

How high is the UV index in December in Montello?

In Montello, Nevada, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Montello, NV

Average temperature in December - Montello, NV
  • Average high temperature in December: 34.5°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (34.5°F).

  • Average low temperature in December: 22.3°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in December
Montello, NV

Average pressure in December - Montello, NV
  • Average pressure in December: 30.22"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in December
Montello, NV

Average wind speed in December - Montello, NV
  • Average wind speed in December: 4.9mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

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Average humidity in December
Montello, NV

Average humidity in December - Montello, NV
  • Average humidity in December: 71%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (23%).

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Average rainfall in December
Montello, NV

Average rainfall in December - Montello, NV
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is April (0.94").
The driest months (with the least rainfall) are June and August (0.35").

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Average rainfall days in December
Montello, NV

Average rainfall days in December - Montello, NV
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is November (4.4 days).

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Average snowfall in December
Montello, NV

Average snowfall in December - Montello, NV
  • Average snowfall in December: 3.7"

The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Montello, NV

Average snowfall days in December - Montello, NV
  • Average snowfall days in December: 8.3 days

The month with the highest number of snowfall days is December (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Montello, NV

Average daylight in December / Average sunshine in December - Montello, NV
  • Average daylight in December: 9h and 16min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in December: 6h and 24min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).

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Average sunshine days in December
Montello, NV

Average sunshine days in December - Montello, NV
  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is October (22.9 days).
The month with the least sunshine days is April (14.2 days).

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Average UV index in December
Montello, NV

Average UV index in December - Montello, NV
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Montello, NV

Average cloud cover in December - Montello, NV
  • Average cloud cover in December: 31

The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in December
Montello, NV

Average visibility in December - Montello, NV
  • 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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