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's arrival comes with a decrease in the average high-temperature, moving from a chilly 44.1°F (6.7°C) in November to a freezing cold 31.1°F (-0.5°C). Roosevelt records a steady low-temperature average of 15.1°F (-9.4°C) during December.Humidity
The average relative humidity in December is 74%.Rainfall
In Roosevelt, in December, it is raining for 3.4 days, with typically 0.35" (9mm) of accumulated precipitation. In Roosevelt, during the entire year, the rain falls for 74.4 days and collects up to 5.94" (151mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Roosevelt. In Roosevelt, Utah, during December, snow falls for 5.1 days and regularly aggregates up to 2.56" (65mm) of snow. In Roosevelt, during the entire year, snow falls for 30.9 days and aggregates up to 14.76" (375mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of December, in Roosevelt, sunrise is at 7:42 am and sunset at 5:04 pm MST.
Sunshine
The average sunshine in December in Roosevelt, Utah, is 6.8h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Roosevelt?
What is the average humidity in December in Roosevelt?
How much does it rain in Roosevelt in December?
How much does it snow in Roosevelt in December?
What is the month with the shortest days in Roosevelt?
What is the average length of the day in December in Roosevelt?
When are sunrise and sunset in December in Roosevelt?
How long on average sun shines in December in Roosevelt?
What is the month with the lowest UV index in Roosevelt?
What is the UV index reading in December in Roosevelt?
Average temperature in December
Roosevelt, UT
- Average high temperature in December: 31.1°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in December: 15.1°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in December
Roosevelt, 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 (29.86"Hg).
Average wind speed in December
Roosevelt, UT
- Average wind speed in December: 4.1mph
The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is January (3.8mph).
Average humidity in December
Roosevelt, UT
- Average humidity in December: 74%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (31%).
Average rainfall in December
Roosevelt, UT
- Average rainfall in December: 0.35"
The wettest months (with the highest rainfall) are March and May (0.67").
The driest month (with the least rainfall) is November (0.24").
Average rainfall days in December
Roosevelt, UT
- Average rainfall days in December: 3.4 days
The month with the highest number of rainy days is July (9.4 days).
The month with the least rainy days is November (2.3 days).
Average snowfall in December
Roosevelt, UT
- Average snowfall in December: 2.56"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Roosevelt, UT
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Roosevelt, UT
- Average daylight in December: 9h and 2min
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 5min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in December
Roosevelt, UT
- Average sunshine days in December: 24.1 days
The month with the most sunshine days is November (25.8 days).
The month with the least sunshine days is July (16.8 days).
Average UV index in December
Roosevelt, 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, October, November and December (UV index 2).
Average cloud cover in December
Roosevelt, UT
- Average cloud cover in December: 25
The month with the most cloud cover is February (Cloud cover 27).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in December
Roosevelt, 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).
Roosevelt, Utah, USA
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