Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December brings the lowest temperatures, with an average high of 29.3°F (-1.5°C) and an average low of 11.8°F (-11.2°C).Humidity
The average relative humidity in December is 84%.Rainfall
The wettest months are January, February and December, with an average 2.56" (65mm) of rainfall.Snowfall
January through June, September through December are months with snowfall. December is the month with the most snowfall. Snow falls for 15.5 days and accumulates 17.87" (454mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:30 am and sunset at 4:59 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:09 pm MST.
Sunshine
In Wallsburg, Utah, the average sunshine in December is 5.1h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Wallsburg?
How cold is December?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
What is the snowiest month?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Wallsburg have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Wallsburg, UT
- Average high temperature in December: 29.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in December: 11.8°F
The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in December
Wallsburg, 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).
Average wind speed in December
Wallsburg, UT
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity in December
Wallsburg, UT
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (44%).
Average rainfall in December
Wallsburg, UT
- Average rainfall in December: 2.56"
The wettest months (with the highest rainfall) are January, February and December (2.56").
The driest month (with the least rainfall) is June (0.83").
Average rainfall days in December
Wallsburg, UT
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is November (5.4 days).
Average snowfall in December
Wallsburg, UT
- Average snowfall in December: 17.87"
The month with the highest snowfall is December (17.87").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Wallsburg, UT
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Wallsburg, 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 18min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Wallsburg, UT
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in December
Wallsburg, UT
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Wallsburg, UT
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Wallsburg, UT
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Wallsburg, Utah, USA
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