December weather forecastMosida, UT
December
Weather in December
The first month of the winter, December, is still a cold month in Mosida, Utah, with an average temperature fluctuating between 32.9°F (0.5°C) and 18.3°F (-7.6°C).Temperature
The transition into December indicates a reduction in the average high-temperature, down to a cold 32.9°F (0.5°C) from November's chilly 45.5°F (7.5°C). An average nighttime temperature of 18.3°F (-7.6°C) is noted during the month of December.Humidity
The average relative humidity in December is 79%.Rainfall
December is the month with the most rainfall. Rain falls for 12 days and accumulates 1.73" (44mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Mosida, in December, during 12.7 snowfall days, 8.27" (210mm) of snow is typically accumulated. Throughout the year, there are 56.3 snowfall days, and 35.98" (914mm) of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:31 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:12 pm MST.
Sunshine
The average sunshine in December is 6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 2 in December transforms into this advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mosida, UT
- Average high temperature in December: 32.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 18.3°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in December
Mosida, 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
Mosida, UT
- Average wind speed in December: 5mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.4mph).
Average humidity in December
Mosida, UT
- Average humidity in December: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (38%).
Average rainfall in December
Mosida, 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 June (0.63").
Average rainfall days in December
Mosida, UT
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is March (14.5 days).
The month with the least rainy days is June (6.8 days).
Average snowfall in December
Mosida, UT
- Average snowfall in December: 8.27"
The month with the highest snowfall is January (9.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mosida, UT
- Average snowfall days in December: 12.7 days
The month with the highest number of snowfall days is December (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mosida, UT
- Average daylight in December: 9h and 24min
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: 6h and 0min
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).
Average sunshine days in December
Mosida, UT
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in December
Mosida, UT
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Mosida, UT
- Average cloud cover in December: 38
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Mosida, 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).
