December weather forecastDuchesne, UT
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Duchesne, Utah, with an average temperature varying between 28.9°F (-1.7°C) and 12.9°F (-10.6°C).Temperature
Duchesne experiences its coldest period in January and December, averaging a high-temperature of 28.9°F (-1.7°C).Humidity
The average relative humidity in December in Duchesne is 78%.Rainfall
In Duchesne, in December, it is raining for 9.1 days, with typically 0.98" (25mm) of accumulated precipitation. In Duchesne, during the entire year, the rain falls for 124.1 days and collects up to 12.87" (327mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Duchesne. In December, it is snowing for 11.3 days. Throughout December, 6.97" (177mm) of snow is accumulated. In Duchesne, during the entire year, snow falls for 55.2 days and aggregates up to 33.5" (851mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Duchesne.On the first day of the month, sunrise is at 7:25 am and sunset at 4:56 pm. On the last day of December, sunrise is at 7:43 am and sunset at 5:06 pm MST.
Sunshine
The average sunshine in December in Duchesne is 6.6h.UV index
The months with the lowest UV index in Duchesne are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Duchesne, UT
- Average high temperature in December: 28.9°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The months with the lowest average high temperature are January and December (28.9°F).
- Average low temperature in December: 12.9°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in December
Duchesne, 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
Duchesne, UT
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
Duchesne, UT
- Average humidity in December: 78%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (36%).
Average rainfall in December
Duchesne, UT
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is May (1.65").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in December
Duchesne, UT
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.2 days).
Average snowfall in December
Duchesne, UT
- Average snowfall in December: 6.97"
The month with the highest snowfall is February (7.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Duchesne, UT
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Duchesne, 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 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in December
Duchesne, UT
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in December
Duchesne, 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).
Average cloud cover in December
Duchesne, UT
- Average cloud cover in December: 30
The month with the most cloud cover is February (Cloud cover 33).
The months with the least cloud cover are June and September (Cloud cover 13).
Average visibility in December
Duchesne, UT
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
