December weather forecastRichfield, UT
December
Weather in December
December brings the full force of winter to Richfield, Utah. The chilly weather of November deepens further, registering similarities with January temperatures. Snowfall becomes evident, accumulating over the month, and adding to the already prevalent winter conditions. Freezing temperatures and snow-laden landscapes set the stage for a cozy, indoor winter. Despite the shortest days and reduced sunlight, December's festive spirit keeps the town bubbling with activities.Temperature
Richfield witnesses its lowest temperatures during January and December, when the average high-temperature reaches 33.8°F (1°C).Humidity
The average relative humidity in December is 76%.Rainfall
In December, the rain falls for 8.2 days. Throughout December, 1.26" (32mm) of precipitation is accumulated. In Richfield, during the entire year, the rain falls for 109.4 days and collects up to 14.21" (361mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Richfield, Utah, in December, during 11.4 snowfall days, 7.13" (181mm) of snow is typically accumulated. In Richfield, during the entire year, snow falls for 53.3 days and aggregates up to 41.5" (1054mm) of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:28 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:16 pm MST.
Sunshine
January and December, with an average of 6h of sunshine, are months with the least sunshine in Richfield.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. 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. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Richfield, UT
- Average high temperature in December: 33.8°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The months with the lowest average high temperature are January and December (33.8°F).
- Average low temperature in December: 16.5°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
Richfield, UT
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Richfield, UT
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in December
Richfield, UT
- Average humidity in December: 76%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (31%).
Average rainfall in December
Richfield, UT
- Average rainfall in December: 1.26"
The wettest months (with the highest rainfall) are March and April (1.81").
The driest month (with the least rainfall) is June (0.51").
Average rainfall days in December
Richfield, UT
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is November (5.4 days).
Average snowfall in December
Richfield, UT
- Average snowfall in December: 7.13"
The month with the highest snowfall is March (8.35").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Richfield, UT
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Richfield, UT
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).
Average sunshine days in December
Richfield, UT
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is June (22.2 days).
The months with the least sunshine days are February, April and July (13.3 days).
Average UV index in December
Richfield, UT
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Richfield, UT
- Average cloud cover in December: 36
The months with the most cloud cover are January and December (Cloud cover 36).
The months with the least cloud cover are August and September (Cloud cover 10).
Average visibility in December
Richfield, 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).
