December weather forecast
Henefer, UT

Share

Weather in December

The first month of the winter, December, is also a subzero cold month in Henefer, Utah, with an average temperature varying between 31.8°F (-0.1°C) and 18.5°F (-7.5°C).

Temperature

December is the coldest month of the year, registering average temperatures as high as 31.8°F (-0.1°C) and as low as 18.5°F (-7.5°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Henefer, during December, the rain falls for 9.1 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, there are 116.8 rainfall days, and 18.31" (465mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Henefer are January through June, September through December. In Henefer, during December, snow falls for 13.8 days and regularly aggregates up to 14.76" (375mm) of snow. Throughout the year, there are 69.4 snowfall days, and 70.67" (1795mm) of snow is accumulated.

Daylight

The month with the shortest days in Henefer is December, with an average of 9h and 18min of daylight.
On the first day of December in Henefer, sunrise is at 7:32 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:07 pm MST.

Sunshine

In December, the average sunshine in Henefer 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 Henefer. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Henefer?

Henefer, Utah, experiences its lowest temperatures in December, with an average peak of 31.8°F (-0.1°C) and a low of 18.5°F (-7.5°C).

How cold is it in Henefer in December?

In December, in Henefer, the average high-temperature is 31.8°F (-0.1°C), and the average low-temperature is 18.5°F (-7.5°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 80.6°F (27°C).

What is the average humidity in December in Henefer?

In Henefer, the average relative humidity in December is 81%.

How many days does it rain in December in Henefer?

In December, the rain falls for 9.1 days. Throughout December, 2.13" (54mm) of precipitation is accumulated.

How much does it snow in Henefer in December?

In December, it is snowing for 13.8 days. Throughout December, 14.76" (375mm) of snow is accumulated.

What is the month with the shortest days in Henefer?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Henefer.

What is the average length of the day in December in Henefer?

In Henefer, the average day length in December is 9h and 17min.

When are sunrise and sunset in December in Henefer?

On the first day of December, sunrise is at 7:32 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:07 pm MST.

How long on average sun shines in December in Henefer?

The average sunshine duration in December in Henefer, Utah, is 5.9h.

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

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

How high is the UV index in December in Henefer?

In December, the average daily maximum UV index in Henefer, Utah, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's 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
Henefer, UT

Average temperature in December - Henefer, UT
  • Average high temperature in December: 31.8°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (31.8°F).

  • Average low temperature in December: 18.5°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure in December
Henefer, UT

Average pressure in December - Henefer, UT
  • Average pressure in December: 30.23"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in December
Henefer, UT

Average wind speed in December - Henefer, UT
  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

Average humidity in December
Henefer, UT

Average humidity in December - Henefer, UT
  • Average humidity in December: 81%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (40%).

Average rainfall in December
Henefer, UT

Average rainfall in December - Henefer, UT
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is February (2.32").
The driest month (with the least rainfall) is August (0.55").

Average rainfall days in December
Henefer, UT

Average rainfall days in December - Henefer, UT
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is July (7 days).

Average snowfall in December
Henefer, UT

Average snowfall in December - Henefer, UT
  • Average snowfall in December: 14.76"

The month with the highest snowfall is January (16.22").
The months with the least snowfall are July and August (0").

Average snowfall days in December
Henefer, UT

Average snowfall days in December - Henefer, UT
  • Average snowfall days in December: 13.8 days

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 5h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in December
Henefer, UT

Average sunshine days in December - Henefer, UT
  • Average sunshine days in December: 14.2 days

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in December
Henefer, UT

Average UV index in December - Henefer, 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, March, October, November and December (UV index 2).

Average cloud cover in December
Henefer, UT

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

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in December
Henefer, UT

Average visibility in December - Henefer, 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).

Henefer, Utah, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location