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
Wellsville experiences lowest temperatures, averaging a high-temperature of 28.8°F (-1.8°C) during January and December.Humidity
In Wellsville, the average relative humidity in December is 85%.Rainfall
In Wellsville, Utah, in December, during 11 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Wellsville, during the entire year, the rain falls for 122.8 days and collects up to 16.89" (429mm) of precipitation.Snowfall
Months with snowfall in Wellsville are January through May, September through December. In Wellsville, in December, during 16.3 snowfall days, 12.91" (328mm) of snow is typically accumulated. Throughout the year, there are 77.8 snowfall days, and 58.86" (1495mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:35 am and sunset at 4:58 pm. On the last day of December, sunrise is at 7:54 am and sunset at 5:07 pm MST.
Sunshine
The average sunshine in December in Wellsville is 5.4h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Wellsville, Utah. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily UV index of 1 turns into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Wellsville?
How cold is it in Wellsville in December?
What is the average humidity in December in Wellsville?
How much does it rain in Wellsville in December?
How many days does it snow in December in Wellsville?
What is the month with the shortest days in Wellsville?
What is the average length of the day in December in Wellsville?
When are sunrise and sunset in December in Wellsville?
How long on average sun shines in December in Wellsville?
What is the month with the lowest UV index in Wellsville?
What is the UV index intensity in December in Wellsville?
Average temperature in December
Wellsville, UT
- Average high temperature in December: 28.8°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The months with the lowest average high temperature are January and December (28.8°F).
- Average low temperature in December: 15.3°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 (14°F).
Average pressure in December
Wellsville, UT
- Average pressure in December: 30.24"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Wellsville, UT
- Average wind speed in December: 4.4mph
The windiest months (with the highest average wind speed) are April and June (5.8mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in December
Wellsville, UT
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).
Average rainfall in December
Wellsville, UT
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is January (2.36").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in December
Wellsville, UT
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
Wellsville, UT
- Average snowfall in December: 12.91"
The month with the highest snowfall is January (16.18").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Wellsville, UT
- Average snowfall days in December: 16.3 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Wellsville, UT
- Average daylight in December: 9h and 1min
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 12min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Wellsville, UT
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is June (21.6 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Wellsville, UT
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Wellsville, UT
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Wellsville, UT
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Wellsville, Utah, USA
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