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 a decrease in the average high-temperature, falling from November's chilly 45.3°F (7.4°C) to a cold 33.6°F (0.9°C). December nights cool down to an average low-temperature of 21.9°F (-5.6°C).Humidity
In Centerville, the average relative humidity in December is 78%.Rainfall
In Centerville, Utah, in December, during 11 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, in Centerville, there are 96.6 rainfall days, and 14.02" (356mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Centerville, in December, during 11.9 snowfall days, 9.09" (231mm) of snow is typically accumulated. In Centerville, during the entire year, snow falls for 53.1 days and aggregates up to 45.12" (1146mm) of snow.Daylight
The month with the shortest days in Centerville is December, with an average of 9h and 18min of daylight.On the first day of December in Centerville, sunrise is at 7:33 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:09 pm MST.
Sunshine
In December, the average sunshine in Centerville is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. 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. 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
How cold is December in Centerville?
What is the average humidity in December in Centerville?
How much does it rain in Centerville in December?
How much does it snow in Centerville in December?
What is the month with the shortest days in Centerville?
What is the average length of the day in December in Centerville?
When is the sunrise / sunset in December in Centerville?
How long on average sun shines in December in Centerville?
What are the months with the lowest UV index in Centerville?
What is the UV index reading in December in Centerville?
Average temperature in December
Centerville, UT
- Average high temperature in December: 33.6°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 21.9°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in December
Centerville, UT
- Average pressure in December: 30.22"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Centerville, UT
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in December
Centerville, UT
- Average humidity in December: 78%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall in December
Centerville, UT
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is August (0.16").
Average rainfall days in December
Centerville, UT
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in December
Centerville, UT
- Average snowfall in December: 9.09"
The month with the highest snowfall is January (11.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Centerville, UT
- Average snowfall days in December: 11.9 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Centerville, 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: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Centerville, UT
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in December
Centerville, 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).
Average cloud cover in December
Centerville, UT
- Average cloud cover in December: 37
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 9).
Average visibility in December
Centerville, UT
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Centerville, Utah, USA
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