December weather forecast
Silver Gate, MT

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Weather in December

The first month of the winter, December, is also a subzero cold month in Silver Gate, Montana, with an average temperature varying between 2.5°F (-16.4°C) and 18.9°F (-7.3°C).

Temperature

Silver Gate's coldest temperatures are experienced in December, with average high temperatures of 18.9°F (-7.3°C) and lows of 2.5°F (-16.4°C).

Humidity

In December, the average relative humidity is 92%.

Rainfall

In Silver Gate, in December, during 4.8 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 102.8 rainfall days, and 23.98" (609mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall in Silver Gate. In Silver Gate, in December, snow falls for 24.2 days, with typically accumulated 13.74" (349mm) of snow. In Silver Gate, during the entire year, snow falls for 186.1 days and aggregates up to 135.16" (3433mm) of snow.

Daylight

With an average of 8h and 48min of daylight, December has the shortest days of the year in Silver Gate.
On the first day of December, sunrise is at 7:38 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 4:48 pm MST.

Sunshine

The month with the least sunshine in Silver Gate is December, with an average of 3.6h of sunshine.

UV index

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Silver Gate. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 1 in December leads to these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the coldest months in Silver Gate?

Silver Gate's coldest month, December, generally records average temperatures ranging from a high of 18.9°F (-7.3°C) to a low of 2.5°F (-16.4°C).

How cold is December in Silver Gate?

The average high-temperature and low-temperature in Silver Gate during December are 18.9°F (-7.3°C) and 2.5°F (-16.4°C) respectively.

What is the average humidity in December in Silver Gate?

In December, the average relative humidity is 92%.

How much does it rain in Silver Gate in December?

In December, in Silver Gate, Montana, the rain falls for 4.8 days. Throughout December, 1.85" (47mm) of precipitation is accumulated.

How much does it snow in Silver Gate in December?

In December, in Silver Gate, Montana, it is snowing for 24.2 days. Throughout December, 13.74" (349mm) of snow is accumulated.

What is the month with the shortest days in Silver Gate?

The month with the shortest days is December, with an average of 8h and 48min of daylight.

How many hours of daylight does Silver Gate have in December?

In Silver Gate, the average day length in December is 8h and 50min.

What time are sunrise and sunset in December in Silver Gate?

In December, on the first day of the month, sunrise is at 7:38 am and sunset at 4:39 pm. On the last day of the month, in Silver Gate, sunrise is at 7:58 am and sunset at 4:48 pm MST.

What is the month with the least sunshine in Silver Gate?

The month with the least sunshine in Silver Gate is December, with an average of 3.6h of sunshine.

How long on average sun shines in December in Silver Gate?

In Silver Gate, the average sunshine duration in December is 3.6h.

When is the lowest UV index in Silver Gate?

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Silver Gate.

What is the UV index intensity in December in Silver Gate?

In Silver Gate, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's 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
Silver Gate, MT

Average temperature in December - Silver Gate, MT
  • Average high temperature in December: 18.9°F

The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (18.9°F).

  • Average low temperature in December: 2.5°F

The month with the highest average low temperature is July (43.2°F).
The coldest month (with the lowest average low temperature) is December (2.5°F).

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Average pressure in December
Silver Gate, MT

Average pressure in December - Silver Gate, MT
  • Average pressure in December: 30.22"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Silver Gate, MT

Average wind speed in December - Silver Gate, MT
  • Average wind speed in December: 6.6mph

The windiest months (with the highest average wind speed) are February and June (7.3mph).
The calmest month (with the lowest average wind speed) is May (6mph).

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Average humidity in December
Silver Gate, MT

Average humidity in December - Silver Gate, MT
  • Average humidity in December: 92%

The months with the highest relative humidity are February and March (93%).
The months with the lowest relative humidity are July and August (51%).

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Average rainfall in December
Silver Gate, MT

Average rainfall in December - Silver Gate, MT
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is July (1.02").

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Average rainfall days in December
Silver Gate, MT

Average rainfall days in December - Silver Gate, MT
  • Average rainfall days in December: 4.8 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in December
Silver Gate, MT

Average snowfall in December - Silver Gate, MT
  • Average snowfall in December: 13.74"

The month with the highest snowfall is April (19.69").
The month with the least snowfall is July (0.24").

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Average snowfall days in December
Silver Gate, MT

Average snowfall days in December - Silver Gate, MT
  • Average snowfall days in December: 24.2 days

The month with the highest number of snowfall days is March (25.6 days).
The month with the least snowfall days is July (0.4 days).

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Average daylight in December /
Average sunshine in December
Silver Gate, MT

Average daylight in December / Average sunshine in December - Silver Gate, MT
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

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Average sunshine days in December
Silver Gate, MT

Average sunshine days in December - Silver Gate, MT
  • Average sunshine days in December: 7.6 days

The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is May (3.1 days).

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Average UV index in December
Silver Gate, MT

Average UV index in December - Silver Gate, MT
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in December
Silver Gate, MT

Average cloud cover in December - Silver Gate, MT
  • Average cloud cover in December: 67

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in December
Silver Gate, MT

Average visibility in December - Silver Gate, MT
  • Average visibility in December: 4mi

The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is February (3mi).

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Silver Gate, Montana, USA

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