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
In Glenwood, the months of January and December are known for the lowest temperatures, reaching an average high of 33.8°F (1°C).Humidity
In December, the average relative humidity is 76%.Rainfall
In Glenwood, in December, during 8.2 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Glenwood, Utah, during the entire year, the rain falls for 109.4 days and collects up to 14.21" (361mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Glenwood, in December, snow falls for 11.4 days, with typically accumulated 7.13" (181mm) of snow. In Glenwood, Utah, 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 December in Glenwood, sunrise is at 7:27 am and sunset at 5:06 pm. On the last day of the month, 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.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. On your guard! Snow's reflection 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 time of the year is the coldest?
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Glenwood have in December?
What are the months with the lowest UV index in Glenwood?
What is the UV index reading in December?
Average temperature in December
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, UT
- Average daylight in December: 9h and 3min
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
Glenwood, 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
Glenwood, 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
Glenwood, 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
Glenwood, 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).
Glenwood, Utah, USA
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