December weather forecast
Colter Bay Village, WY

Weather in December

December, the first month of the winter in Colter Bay Village, is also a subzero cold month, with an average temperature ranging between min 3.7°F (-15.7°C) and max 21.7°F (-5.7°C).

Temperature

December is the coldest month, with an average high-temperature of 21.7°F (-5.7°C) and an average low-temperature of 3.7°F (-15.7°C).

Humidity

In December, the average relative humidity is 91%.

Rainfall

In December, in Colter Bay Village, the rain falls for 5.3 days. Throughout December, 2.83" (72mm) of precipitation is accumulated. In Colter Bay Village, during the entire year, the rain falls for 111.3 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

January through July, September through December are months with snowfall. In Colter Bay Village, in December, during 22.7 snowfall days, 23.74" (603mm) of snow is typically accumulated. In Colter Bay Village, during the entire year, snow falls for 153.5 days and aggregates up to 167.44" (4253mm) of snow.

Daylight

December has the shortest days of the year in Colter Bay Village, with an average of 8h and 58min of daylight.
On the first day of the month, sunrise is at 7:36 am and sunset at 4:46 pm. On the last day of December, in Colter Bay Village, Wyoming, sunrise is at 7:56 am and sunset at 4:54 pm MST.

Sunshine

In December, the average sunshine is 4.3h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
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. 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 Colter Bay Village?

December is the coldest month in Colter Bay Village, with an average high-temperature of 21.7°F (-5.7°C) and an average low-temperature of 3.7°F (-15.7°C).

What is the temperature in December in Colter Bay Village?

In Colter Bay Village, in December, the average high-temperature is 21.7°F (-5.7°C), and the average low-temperature is 3.7°F (-15.7°C).

What is the average humidity in December in Colter Bay Village?

The average relative humidity in December in Colter Bay Village is 91%.

How many days does it rain in December in Colter Bay Village?

In Colter Bay Village, Wyoming, in December, it is raining for 5.3 days, with typically 2.83" (72mm) of accumulated precipitation.

How much does it snow in Colter Bay Village in December?

In Colter Bay Village, in December, during 22.7 snowfall days, 23.74" (603mm) of snow is typically accumulated.

What is the month with the shortest days in Colter Bay Village?

December has the shortest days of the year in Colter Bay Village, with an average of 8h and 58min of daylight.

How many hours of daylight does Colter Bay Village have in December?

In December, the average day length in Colter Bay Village, Wyoming, is 8h and 58min.

When is the sunrise / sunset in December in Colter Bay Village?

On the first day of December in Colter Bay Village, Wyoming, sunrise is at 7:36 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:54 pm MST.

How many hours of sunshine does Colter Bay Village have in December?

In December, the average sunshine duration is 4.3h.

When is the lowest UV index in Colter Bay Village?

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

How high is the UV index in December in Colter Bay Village?

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average max. wind speed
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
Colter Bay Village, WY

Average temperature in December - Colter Bay Village, WY
  • Average high temperature in December: 21.7°F

The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (21.7°F).

  • Average low temperature in December: 3.7°F

The month with the highest average low temperature is July (44.2°F).
The coldest month (with the lowest average low temperature) is December (3.7°F).

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Average pressure in December
Colter Bay Village, WY

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

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Colter Bay Village, WY

Average wind speed in December - Colter Bay Village, WY
  • Average wind speed in December: 4.6mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January and December (4.6mph).

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Average humidity in December
Colter Bay Village, WY

Average humidity in December - Colter Bay Village, WY
  • Average humidity in December: 91%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in December
Colter Bay Village, WY

Average rainfall in December - Colter Bay Village, WY
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is February (3.54").
The driest months (with the least rainfall) are July and August (1.02").

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Average rainfall days in December
Colter Bay Village, WY

Average rainfall days in December - Colter Bay Village, WY
  • Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (3.5 days).

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Average snowfall in December
Colter Bay Village, WY

Average snowfall in December - Colter Bay Village, WY
  • Average snowfall in December: 23.74"

The month with the highest snowfall is February (29.65").
The month with the least snowfall is August (0").

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Average snowfall days in December
Colter Bay Village, WY

Average snowfall days in December - Colter Bay Village, WY
  • Average snowfall days in December: 22.7 days

The month with the highest number of snowfall days is March (23.8 days).
The months with the least snowfall days are July and August (0.2 days).

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Average daylight in December /
Average sunshine in December
Colter Bay Village, WY

Average daylight in December / Average sunshine in December - Colter Bay Village, WY
  • Average daylight in December: 8h and 58min

The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 58min).

  • Average sunshine in December: 4h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in December
Colter Bay Village, WY

Average sunshine days in December - Colter Bay Village, WY
  • Average sunshine days in December: 8.8 days

The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (5.2 days).

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Average UV index in December
Colter Bay Village, WY

Average UV index in December - Colter Bay 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
Colter Bay Village, WY

Average cloud cover in December - Colter Bay Village, WY
  • Average cloud cover in December: 61

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in December
Colter Bay Village, WY

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

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 (3mi).

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