December weather forecast
Belgrade, MT

Weather in December

December, the first month of the winter in Belgrade, is also a subzero cold month, with an average temperature varying between 10.8°F (-11.8°C) and 25.7°F (-3.5°C).

Temperature

The coldest month is December, with an average high-temperature of 25.7°F (-3.5°C) and an average low-temperature of 10.8°F (-11.8°C).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Belgrade, in December, during 5.3 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Belgrade, during the entire year, the rain falls for 141.7 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

Months with snowfall in Belgrade, Montana, are January through June, September through December. In Belgrade, in December, snow falls for 15.3 days, with typically accumulated 6.46" (164mm) of snow. Throughout the year, in Belgrade, there are 95.8 snowfall days, and 48.27" (1226mm) of snow is accumulated.

Daylight

The month with the shortest days in Belgrade is December, with an average of 8h and 44min of daylight.
On the first day of December in Belgrade, sunrise is at 7:45 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:49 pm MST.

Sunshine

The average sunshine in December is 5.3h.

UV index

The months with the lowest UV index in Belgrade are February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Belgrade?

The coldest month is December, with an average high-temperature of 25.7°F (-3.5°C) and an average low-temperature of 10.8°F (-11.8°C).

What is the temperature in December in Belgrade?

In Belgrade, Montana, in December, the average high-temperature is 25.7°F (-3.5°C), and the average low-temperature is 10.8°F (-11.8°C).

What is the average humidity in December in Belgrade?

In December, the average relative humidity in Belgrade is 87%.

How many days does it rain in December in Belgrade?

In December, in Belgrade, Montana, the rain falls for 5.3 days. Throughout December, 0.83" (21mm) of precipitation is accumulated.

How much does it snow in Belgrade in December?

In Belgrade, during December, snow falls for 15.3 days and regularly aggregates up to 6.46" (164mm) of snow.

What is the month with the shortest days in Belgrade?

December has the shortest days of the year in Belgrade, Montana, with an average of 8h and 44min of daylight.

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

In Belgrade, the average day length in December is 8h and 44min.

What time are sunrise and sunset in December in Belgrade?

In December, on the first day of the month, sunrise is at 7:45 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:49 pm MST.

How many hours of sunshine does Belgrade have in December?

The average sunshine duration in December is 5.3h.

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

February and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index reading in December in Belgrade?

In December, the average daily maximum UV index in Belgrade is 1. A UV Index reading of 2, and below, represents a low health risk 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
Belgrade, MT

Average temperature in December - Belgrade, MT
  • Average high temperature in December: 25.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in December: 10.8°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (10.8°F).

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Average pressure in December
Belgrade, MT

Average pressure in December - Belgrade, MT
  • Average pressure in December: 30.19"Hg

The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Belgrade, MT

Average wind speed in December - Belgrade, MT
  • Average wind speed in December: 5.3mph

The windiest months (with the highest average wind speed) are January and April (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in December
Belgrade, MT

Average humidity in December - Belgrade, MT
  • Average humidity in December: 87%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in December
Belgrade, MT

Average rainfall in December - Belgrade, MT
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in December
Belgrade, MT

Average rainfall days in December - Belgrade, MT
  • Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is December (5.3 days).

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Average snowfall in December
Belgrade, MT

Average snowfall in December - Belgrade, MT
  • Average snowfall in December: 6.46"

The month with the highest snowfall is February (8.94").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Belgrade, MT

Average snowfall days in December - Belgrade, MT
  • Average snowfall days in December: 15.3 days

The month with the highest number of snowfall days is February (18 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in December / Average sunshine in December - Belgrade, MT
  • Average daylight in December: 8h and 44min

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 44min).

  • Average sunshine in December: 5h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in December
Belgrade, MT

Average sunshine days in December - Belgrade, MT
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is April (6.6 days).

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Average UV index in December
Belgrade, MT

Average UV index in December - Belgrade, 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 February and December (UV index 1).

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Average cloud cover in December
Belgrade, MT

Average cloud cover in December - Belgrade, MT
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in December
Belgrade, MT

Average visibility in December - Belgrade, MT
  • Average visibility in December: 4mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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