December weather forecast
Montello, NV

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Weather in December

The first month of the winter, December, is still a cold month in Montello, Nevada, with an average temperature ranging between max 34.5°F (1.4°C) and min 22.3°F (-5.4°C).

Temperature

Montello's December weather, marked by an average high temperature of 34.5°F (1.4°C) and an average low temperature of 22.3°F (-5.4°C), is the coldest in the year.

Humidity

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

Rainfall

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

Snowfall

Months with snowfall in Montello are January through April, October through December. 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 in Montello, Nevada, with an average of 9h and 18min 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, Nevada, sunrise is at 7:02 am and sunset at 4:17 pm PST.

Sunshine

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

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Montello?

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

How cold is it in Montello in December?

In Montello, in December, the average high-temperature is 34.5°F (1.4°C), and the average low-temperature is 22.3°F (-5.4°C).

What is the average humidity in December in Montello?

The average relative humidity in December in Montello is 71%.

How many days does it rain in December in Montello?

In Montello, during December, the rain falls for 7.4 days and regularly aggregates up to 0.63" (16mm) of precipitation.

What is the snowiest month in Montello?

The month with the most snowfall in Montello is December, when snow falls for 8.3 days and typically aggregates up to 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?

December has the shortest days of the year in Montello, Nevada, with an average of 9h and 18min of daylight.

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

The average day length in December is 9h and 16min.

When is the sunrise / 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, 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 in Montello is 6.4h.

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

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

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 value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
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).

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).

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).

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%).

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").

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).

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").

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).

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 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 6h and 2min

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).

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).

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).

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).

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).

Montello, Nevada, USA

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