December weather forecast
Provo, UT

A clear paved path leads up to the City Centre Temple in the town of Provo, Utah
A clear paved path leads up to the City Centre Temple in the town of Provo, Utah

Weather in December

The first month of the winter, December, is still a cold month in Provo, Utah, with an average temperature fluctuating between 32.4°F (0.2°C) and 17.4°F (-8.1°C).

Temperature

In Provo, the average high-temperature in December decreases from a frosty 45°F (7.2°C) in November to a cold 32.4°F (0.2°C). In December, in Provo, the average low-temperature is 17.4°F (-8.1°C).

Humidity

The average relative humidity in December in Provo is 80%.

Rainfall

December is the month with the most rainfall. Rain falls for 10.6 days and accumulates 1.73" (44mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Provo, Utah. The months with the most snowfall are January and December, with an average 8.27" (210mm) of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 9h and 22min of daylight.
On the first day of December in Provo, Utah, sunrise is at 7:30 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:10 pm MST.

Sunshine

The average sunshine in December in Provo is 5.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Provo. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Provo?

In Provo, in December, the average high-temperature is 32.4°F (0.2°C), and the average low-temperature is 17.4°F (-8.1°C). in August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 82.4°F (28°C).

What is the average humidity in December in Provo?

In Provo, the average relative humidity in December is 80%.

What is the wettest month in Provo?

December is the month with the most rainfall. Rain falls for 10.6 days and accumulates 1.73" (44mm) of precipitation.

How much does it rain in Provo in December?

In Provo, Utah, during December, the rain falls for 10.6 days and regularly aggregates up to 1.73" (44mm) of precipitation.

What is the snowiest month in Provo?

The months with the most snowfall in Provo are January and December, with an average 8.27" (210mm) of accumulated snow.

How much does it snow in Provo in December?

In Provo, Utah, during December, snow falls for 12.5 days and regularly aggregates up to 8.27" (210mm) of snow.

What is the month with the shortest days in Provo?

With an average of 9h and 22min of daylight, December has the shortest days of the year in Provo, Utah.

How many hours of daylight does Provo have in December?

In Provo, the average day length in December is 9h and 22min.

When are sunrise and sunset in December in Provo?

On the first day of December in Provo, Utah, sunrise is at 7:30 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:10 pm MST.

How long on average sun shines in December in Provo?

The average sunshine duration in December in Provo is 5.9h.

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

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Provo?

In Provo, the average daily maximum UV index in December is 2. 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
Provo, UT

Average temperature in December - Provo, UT
  • Average high temperature in December: 32.4°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in December: 17.4°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in December
Provo, UT

Average pressure in December - Provo, UT
  • Average pressure in December: 30.21"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in December
Provo, UT

Average wind speed in December - Provo, UT
  • Average wind speed in December: 4.9mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).

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Average humidity in December
Provo, UT

Average humidity in December - Provo, UT
  • Average humidity in December: 80%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are June and July (40%).

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Average rainfall in December
Provo, UT

Average rainfall in December - Provo, UT
  • Average rainfall in December: 1.73"

The wettest month (with the highest rainfall) is December (1.73").
The driest month (with the least rainfall) is August (0.51").

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Average rainfall days in December
Provo, UT

Average rainfall days in December - Provo, UT
  • Average rainfall days in December: 10.6 days

The months with the highest number of rainy days are March and April (12.3 days).
The month with the least rainy days is June (5.8 days).

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Average snowfall in December
Provo, UT

Average snowfall in December - Provo, UT
  • Average snowfall in December: 8.27"

The months with the highest snowfall are January and December (8.27").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Provo, UT

Average snowfall days in December - Provo, UT
  • Average snowfall days in December: 12.5 days

The month with the highest number of snowfall days is December (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Provo, UT

Average daylight in December / Average sunshine in December - Provo, UT
  • Average daylight in December: 9h and 22min

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

  • Average sunshine in December: 5h and 54min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in December
Provo, UT

Average sunshine days in December - Provo, UT
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is June (21.6 days).
The month with the least sunshine days is February (13.7 days).

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Average UV index in December
Provo, UT

Average UV index in December - Provo, UT
  • 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, November and December (UV index 2).

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Average cloud cover in December
Provo, UT

Average cloud cover in December - Provo, UT
  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in December
Provo, UT

Average visibility in December - Provo, 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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