December weather forecast
Virgelle, MT

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Weather in December

The first month of the winter, December, is also a subzero cold month in Virgelle, Montana, with an average temperature varying between 30.2°F (-1°C) and 18.3°F (-7.6°C).

Temperature

December, having an average high-temperature of 30.2°F (-1°C) and an average low-temperature of 18.3°F (-7.6°C), is the coldest month.

Humidity

In Virgelle, Montana, the average relative humidity in December is 76%.

Rainfall

December is the month with the least rainfall in Virgelle. Rain falls for 4.5 days and accumulates 0.28" (7mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Virgelle, in December, during 8.5 snowfall days, 1.69" (43mm) of snow is typically accumulated. Throughout the year, in Virgelle, there are 44.2 snowfall days, and 11.18" (284mm) of snow is accumulated.

Daylight

With an average of 8h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:50 am and sunset at 4:29 pm. On the last day of December, in Virgelle, sunrise is at 8:10 am and sunset at 4:37 pm MST.

Sunshine

In December, the average sunshine is 5.4h.

UV index

The months with the lowest UV index in Virgelle are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What are the coldest months in Virgelle?

December is the coldest month in Virgelle, Montana, with the temperature often reaching an average high of 30.2°F (-1°C) and an average low of 18.3°F (-7.6°C).

How cold is it in Virgelle in December?

An average high-temperature, in December, in Virgelle, is 30.2°F (-1°C) and the average low-temperature is 18.3°F (-7.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in July is evaluated at 84.2°F (29°C).

What is the average humidity in December in Virgelle?

In December, the average relative humidity in Virgelle is 76%.

What is the driest month in Virgelle?

The month with the least rainfall in Virgelle, Montana, is December, when the rain falls for 4.5 days and typically collects 0.28" (7mm) of precipitation.

How many days does it rain in December in Virgelle?

In December, the rain falls for 4.5 days. Throughout December, 0.28" (7mm) of precipitation is accumulated.

How many days does it snow in December in Virgelle?

In Virgelle, in December, snow falls for 8.5 days, with typically accumulated 1.69" (43mm) of snow.

What is the month with the shortest days in Virgelle?

December has the shortest days of the year in Virgelle, Montana, with an average of 8h and 30min of daylight.

How many hours of daylight does Virgelle have in December?

In Virgelle, the average day length in December is 8h and 27min.

When are sunrise and sunset in December in Virgelle?

On the first day of December in Virgelle, sunrise is at 7:50 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 4:37 pm MST.

How many hours of sunshine does Virgelle have in December?

In Virgelle, the average sunshine duration in December is 5.4h.

What is the month with the lowest UV index in Virgelle?

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

What is the UV index intensity in December in Virgelle?

The average daily maximum UV index in December in Virgelle, Montana, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Virgelle, MT

Average temperature in December - Virgelle, MT
  • Average high temperature in December: 30.2°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (30.2°F).

  • Average low temperature in December: 18.3°F

The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).

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Average pressure in December
Virgelle, MT

Average pressure in December - Virgelle, MT
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Virgelle, MT

Average wind speed in December - Virgelle, MT
  • Average wind speed in December: 10.1mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in December
Virgelle, MT

Average humidity in December - Virgelle, MT
  • Average humidity in December: 76%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).

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Average rainfall in December
Virgelle, MT

Average rainfall in December - Virgelle, MT
  • Average rainfall in December: 0.28"

The wettest month (with the highest rainfall) is June (1.22").
The driest month (with the least rainfall) is December (0.28").

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Average rainfall days in December
Virgelle, MT

Average rainfall days in December - Virgelle, MT
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in December
Virgelle, MT

Average snowfall in December - Virgelle, MT
  • Average snowfall in December: 1.69"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Virgelle, MT

Average snowfall days in December - Virgelle, MT
  • Average snowfall days in December: 8.5 days

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Virgelle, MT

Average daylight in December / Average sunshine in December - Virgelle, MT
  • Average daylight in December: 8h and 3min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in December
Virgelle, MT

Average sunshine days in December - Virgelle, MT
  • Average sunshine days in December: 20.4 days

The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is June (14.6 days).

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Average UV index in December
Virgelle, MT

Average UV index in December - Virgelle, MT
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
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
Virgelle, MT

Average cloud cover in December - Virgelle, MT
  • Average cloud cover in December: 43

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in December
Virgelle, MT

Average visibility in December - Virgelle, MT
  • 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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Virgelle, Montana, USA

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