December weather forecast
Denton, MT

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Weather in December

December, the first month of the winter in Denton, is still a freezing cold month, with an average temperature varying between 16°F (-8.9°C) and 29.1°F (-1.6°C).

Temperature

Denton's coldest months, February and December, record an average high-temperature of 29.1°F (-1.6°C).

Humidity

In Denton, the average relative humidity in December is 77%.

Rainfall

December is the month with the least rainfall in Denton. Rain falls for 6 days and accumulates 0.71" (18mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Denton. In Denton, in December, snow falls for 13.5 days, with typically accumulated 4.88" (124mm) of snow. Throughout the year, there are 83.4 snowfall days, and 45.51" (1156mm) of snow is accumulated.

Daylight

With an average of 8h and 30min of daylight, December has the shortest days of the year in Denton.
On the first day of December in Denton, sunrise is at 7:46 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:39 pm MST.

Sunshine

The average sunshine in December is 5.6h.

UV index

The months with the lowest UV index are January through April, October through 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 the average person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What month is the coldest in Denton?

The months of February and December bring the lowest temperatures in Denton, Montana, averaging a high of 29.1°F (-1.6°C).

How cold is December in Denton?

The average high-temperature, in December, in Denton, is 29.1°F (-1.6°C), while the average low-temperature is 16°F (-8.9°C).

What is the average humidity in December in Denton?

In December, the average relative humidity is 77%.

What is the driest month in Denton?

December is the month with the least rainfall in Denton, Montana. Rain falls for 6 days and accumulates 0.71" (18mm) of precipitation.

How much does it rain in Denton in December?

In Denton, in December, it is raining for 6 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in December in Denton?

In Denton, during December, snow falls for 13.5 days and regularly aggregates up to 4.88" (124mm) of snow.

What is the month with the shortest days in Denton?

With an average of 8h and 30min of daylight, December has the shortest days of the year in Denton.

How many hours of daylight does Denton have in December?

In Denton, the average day length in December is 8h and 32min.

When are sunrise and sunset in December in Denton?

On the first day of December, sunrise is at 7:46 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:39 pm MST.

How many hours of sunshine does Denton have in December?

The average sunshine duration in December in Denton, Montana, is 5.6h.

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

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Denton.

What is the UV index reading in December in Denton?

In Denton, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Denton, MT

Average temperature in December - Denton, MT
  • Average high temperature in December: 29.1°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The months with the lowest average high temperature are February and December (29.1°F).

  • Average low temperature in December: 16°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

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Average pressure in December
Denton, MT

Average pressure in December - Denton, 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
Denton, MT

Average wind speed in December - Denton, MT
  • Average wind speed in December: 9.5mph

The windiest months (with the highest average wind speed) are January, April and October (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).

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Average humidity in December
Denton, MT

Average humidity in December - Denton, MT
  • Average humidity in December: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in December
Denton, MT

Average rainfall in December - Denton, MT
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in December
Denton, MT

Average rainfall days in December - Denton, MT
  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in December
Denton, MT

Average snowfall in December - Denton, MT
  • Average snowfall in December: 4.88"

The month with the highest snowfall is April (9.13").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Denton, MT

Average snowfall days in December - Denton, MT
  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is February (15.2 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
Denton, MT

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

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Average sunshine days in December
Denton, MT

Average sunshine days in December - Denton, MT
  • Average sunshine days in December: 16 days

The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (8.3 days).

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Average UV index in December
Denton, MT

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in December
Denton, MT

Average cloud cover in December - Denton, MT
  • Average cloud cover in December: 41

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in December
Denton, MT

Average visibility in December - Denton, 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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Denton, Montana, USA

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