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
A shift in Orem's weather is observed as November turns into December, with the average high temperature reducing from a frosty 43.9°F (6.6°C) to a cold 32°F (0°C). An average nighttime temperature of 16.3°F (-8.7°C) is witnessed in Orem throughout December.Humidity
In December, the average relative humidity is 81%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 1.69" (43mm) of precipitation is accumulated. Throughout the year, in Orem, there are 109.2 rainfall days, and 14.33" (364mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Orem, Utah, in December, snow falls for 12 days, with typically accumulated 9.49" (241mm) of snow. In Orem, during the entire year, snow falls for 54.3 days and aggregates up to 41.85" (1063mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year in Orem.On the first day of the month, sunrise is at 7:30 am and sunset at 5:01 pm. On the last day of December, in Orem, sunrise is at 7:49 am and sunset at 5:10 pm MST.
Sunshine
In Orem, the average sunshine in December is 5.8h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Orem, Utah. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Orem?
What is the average humidity in December in Orem?
How much does it rain in Orem in December?
How much does it snow in Orem in December?
What is the month with the shortest days in Orem?
How many hours of daylight does Orem have in December?
When are sunrise and sunset in December in Orem?
How long on average sun shines in December in Orem?
When is the lowest UV index in Orem?
What is the UV index reading in December in Orem?
Average temperature in December
Orem, UT
- Average high temperature in December: 32°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in December: 16.3°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in December
Orem, UT
- Average pressure in December: 30.21"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Orem, UT
- Average wind speed in December: 4.9mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity in December
Orem, UT
- Average humidity in December: 81%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (40%).
Average rainfall in December
Orem, UT
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is January (1.73").
The driest month (with the least rainfall) is June (0.63").
Average rainfall days in December
Orem, UT
- Average rainfall days in December: 9.6 days
The months with the highest number of rainy days are April and May (12.6 days).
The month with the least rainy days is June (5.5 days).
Average snowfall in December
Orem, UT
- Average snowfall in December: 9.49"
The month with the highest snowfall is January (11.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Orem, UT
- Average snowfall days in December: 12 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Orem, 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: 5h and 5min
The months with the most sunshine are June and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Orem, UT
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is June (22.3 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in December
Orem, 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, March, October, November and December (UV index 2).
Average cloud cover in December
Orem, UT
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Orem, 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 months with the lowest visibility are January and February (4mi).
Orem, Utah, USA
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