December weather forecast
Teton Village, WY

Weather in December

The first month of the winter, December, is also a subzero cold month in Teton Village, Wyoming, with an average temperature varying between 4.1°F (-15.5°C) and 21°F (-6.1°C).

Temperature

December is the coldest month, with an average high-temperature of 21°F (-6.1°C) and an average low-temperature of 4.1°F (-15.5°C).

Humidity

In Teton Village, the average relative humidity in December is 92%.

Rainfall

In Teton Village, it is raining for 5.5 days, with typically 2.68" (68mm) of accumulated precipitation. In Teton Village, during the entire year, the rain falls for 116.8 days and collects up to 27.95" (710mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Teton Village, during 21.7 snowfall days, 22.44" (570mm) of snow is typically accumulated. Throughout the year, there are 130.7 snowfall days, and 137.48" (3492mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 0min of daylight.
On the first day of December in Teton Village, sunrise is at 7:36 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:56 pm MST.

Sunshine

In December, the average sunshine is 3.8h.

UV index

The months with the lowest UV index in Teton Village, Wyoming, are January through March, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 1 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Teton Village?

December is the coldest month in Teton Village, Wyoming, with an average high-temperature of 21°F (-6.1°C) and an average low-temperature of 4.1°F (-15.5°C).

What is the temperature in December in Teton Village?

In December, the average high-temperature is 21°F (-6.1°C), and the average low-temperature is 4.1°F (-15.5°C).

What is the average humidity in December in Teton Village?

The average relative humidity in December is 92%.

How many days does it rain in December in Teton Village?

In Teton Village, Wyoming, during December, the rain falls for 5.5 days and regularly aggregates up to 2.68" (68mm) of precipitation.

How much does it snow in Teton Village in December?

In Teton Village, Wyoming, during December, snow falls for 21.7 days and regularly aggregates up to 22.44" (570mm) of snow.

What is the month with the shortest days in Teton Village?

December has the shortest days of the year in Teton Village, with an average of 9h and 0min of daylight.

How many hours of daylight does Teton Village have in December?

In Teton Village, Wyoming, the average day length in December is 9h and 0min.

When are sunrise and sunset in December in Teton Village?

On the first day of December in Teton Village, sunrise is at 7:36 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:56 pm MST.

How many hours of sunshine does Teton Village have in December?

In December, the average sunshine duration is 3.8h.

What are the months with the lowest UV index in Teton Village?

The months with the lowest UV index in Teton Village are January through March, October through December, with an average maximum UV index of 1.

What is the UV index reading in December in Teton Village?

In December, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health risk 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
Teton Village, WY

Average temperature in December - Teton Village, WY
  • Average high temperature in December: 21°F

The warmest month (with the highest average high temperature) is July (72°F).
The month with the lowest average high temperature is December (21°F).

  • Average low temperature in December: 4.1°F

The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is December (4.1°F).

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Average pressure in December
Teton Village, WY

Average pressure in December - Teton Village, WY
  • Average pressure in December: 30.24"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Teton Village, WY

Average wind speed in December - Teton Village, WY
  • Average wind speed in December: 4.5mph

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).

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Average humidity in December
Teton Village, WY

Average humidity in December - Teton Village, WY
  • Average humidity in December: 92%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in December
Teton Village, WY

Average rainfall in December - Teton Village, WY
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is August (1.42").

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Average rainfall days in December
Teton Village, WY

Average rainfall days in December - Teton Village, WY
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (3.9 days).

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Average snowfall in December
Teton Village, WY

Average snowfall in December - Teton Village, WY
  • Average snowfall in December: 22.44"

The month with the highest snowfall is February (25.94").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Teton Village, WY

Average snowfall days in December - Teton Village, WY
  • Average snowfall days in December: 21.7 days

The month with the highest number of snowfall days is December (21.7 days).
The month with the least snowfall days is July (0 days).

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Average daylight in December /
Average sunshine in December
Teton Village, WY

Average daylight in December / Average sunshine in December - Teton Village, WY
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 3h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in December
Teton Village, WY

Average sunshine days in December - Teton Village, WY
  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (7 days).

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Average UV index in December
Teton Village, WY

Average UV index in December - Teton Village, WY
  • 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, October, November and December (UV index 1).

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Average cloud cover in December
Teton Village, WY

Average cloud cover in December - Teton Village, WY
  • Average cloud cover in December: 65

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in December
Teton Village, WY

Average visibility in December - Teton Village, WY
  • Average visibility in December: 3mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).

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