December weather forecast
Soldier Summit, UT

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Weather in December

The first month of the winter, December, is still a freezing cold month in Soldier Summit, Utah, with temperature in the range of an average high of 28.2°F (-2.1°C) and an average low of 12°F (-11.1°C).

Temperature

The coldest time of the year is December, with temperatures averaging a high of 28.2°F (-2.1°C) and a low of 12°F (-11.1°C).

Humidity

In Soldier Summit, Utah, the average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 3.3 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. In Soldier Summit, Utah, during the entire year, the rain falls for 78.3 days and collects up to 11.81" (300mm) of precipitation.

Snowfall

Months with snowfall in Soldier Summit are January through June, September through December. In December, it is snowing for 11.7 days. Throughout December, 8.7" (221mm) of snow is accumulated. In Soldier Summit, during the entire year, snow falls for 71.3 days and aggregates up to 52.13" (1324mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December in Soldier Summit, sunrise is at 7:27 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:09 pm MST.

Sunshine

The average sunshine in December in Soldier Summit, Utah, is 5.9h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Soldier Summit. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What part of the year is the coldest in Soldier Summit?

With average high temperatures of 28.2°F (-2.1°C) and lows of 12°F (-11.1°C), December is the coldest month in Soldier Summit, Utah.

How cold is it in Soldier Summit in December?

In Soldier Summit, 28.2°F (-2.1°C) is the average high-temperature and 12°F (-11.1°C) is the average low-temperature during December.

What is the average humidity in December in Soldier Summit?

The average relative humidity in December in Soldier Summit, Utah, is 82%.

How many days does it rain in December in Soldier Summit?

In Soldier Summit, Utah, during December, the rain falls for 3.3 days and regularly aggregates up to 1.06" (27mm) of precipitation.

How many days does it snow in December in Soldier Summit?

In December, it is snowing for 11.7 days. Throughout December, 8.7" (221mm) of snow is accumulated.

What is the month with the shortest days in Soldier Summit?

December has the shortest days of the year in Soldier Summit, Utah, with an average of 9h and 24min of daylight.

How many hours of daylight does Soldier Summit have in December?

The average day length in December is 9h and 23min.

When is the sunrise / sunset in December in Soldier Summit?

On the first day of December in Soldier Summit, Utah, sunrise is at 7:27 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:09 pm MST.

How many hours of sunshine does Soldier Summit have in December?

The average sunshine duration in December in Soldier Summit is 5.9h.

When is the lowest UV index in Soldier Summit?

The months with the lowest UV index in Soldier Summit, Utah, are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in December in Soldier Summit?

In Soldier Summit, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat 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
Soldier Summit, UT

Average temperature in December - Soldier Summit, UT
  • Average high temperature in December: 28.2°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is December (28.2°F).

  • Average low temperature in December: 12°F

The month with the highest average low temperature is July (53.4°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).

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Average pressure in December
Soldier Summit, UT

Average pressure in December - Soldier Summit, UT
  • Average pressure in December: 30.19"Hg

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Soldier Summit, UT

Average wind speed in December - Soldier Summit, UT
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in December
Soldier Summit, UT

Average humidity in December - Soldier Summit, UT
  • Average humidity in December: 82%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is June (39%).

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Average rainfall in December
Soldier Summit, UT

Average rainfall in December - Soldier Summit, UT
  • Average rainfall in December: 1.06"

The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is June (0.55").

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Average rainfall days in December
Soldier Summit, UT

Average rainfall days in December - Soldier Summit, UT
  • Average rainfall days in December: 3.3 days

The month with the highest number of rainy days is August (12.2 days).
The month with the least rainy days is November (2.2 days).

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Average snowfall in December
Soldier Summit, UT

Average snowfall in December - Soldier Summit, UT
  • Average snowfall in December: 8.7"

The month with the highest snowfall is March (9.57").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Soldier Summit, UT

Average snowfall days in December - Soldier Summit, UT
  • Average snowfall days in December: 11.7 days

The month with the highest number of snowfall days is February (12.1 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
Soldier Summit, UT

Average daylight in December / Average sunshine in December - Soldier Summit, UT
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in December
Soldier Summit, UT

Average sunshine days in December - Soldier Summit, UT
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is July (13.8 days).

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Average UV index in December
Soldier Summit, UT

Average UV index in December - Soldier Summit, UT
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in December
Soldier Summit, UT

Average cloud cover in December - Soldier Summit, UT
  • Average cloud cover in December: 40

The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 12).

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Average visibility in December
Soldier Summit, UT

Average visibility in December - Soldier Summit, UT
  • Average visibility in December: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Soldier Summit, Utah, USA

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