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 brings a decrease in the average high-temperature, shifting from a chilly 45.9°F (7.7°C) in November to a cold 34.3°F (1.3°C). Tropic records an average nighttime low of 17.2°F (-8.2°C) in December.Humidity
In December, the average relative humidity in Tropic is 72%.Rainfall
In December, the rain falls for 3.4 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. In Tropic, during the entire year, the rain falls for 64.4 days and collects up to 7.99" (203mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Tropic, Utah, in December, during 8.5 snowfall days, 5.31" (135mm) of snow is typically accumulated. In Tropic, during the entire year, snow falls for 40.5 days and aggregates up to 29.09" (739mm) of snow.Daylight
The month with the shortest days in Tropic is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:25 am and sunset at 5:10 pm. On the last day of December, sunrise is at 7:43 am and sunset at 5:20 pm MST.
Sunshine
In December, the average sunshine is 6.7h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is it in Tropic in December?
What is the average humidity in December in Tropic?
How much does it rain in Tropic in December?
How much does it snow in Tropic in December?
What is the month with the shortest days in Tropic?
How many hours of daylight does Tropic have in December?
When is the sunrise / sunset in December in Tropic?
How long on average sun shines in December in Tropic?
When is the lowest UV index in Tropic?
How high is the UV index in December in Tropic?
Average temperature in December
Tropic, UT
- Average high temperature in December: 34.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in December: 17.2°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in December
Tropic, UT
- Average pressure in December: 30.16"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Tropic, UT
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in December
Tropic, UT
- Average humidity in December: 72%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is June (27%).
Average rainfall in December
Tropic, UT
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in December
Tropic, UT
- Average rainfall days in December: 3.4 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (1.8 days).
Average snowfall in December
Tropic, UT
- Average snowfall in December: 5.31"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Tropic, UT
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tropic, UT
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 4min
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: 6h and 30min).
Average sunshine days in December
Tropic, UT
- Average sunshine days in December: 22.6 days
The month with the most sunshine days is November (25.4 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in December
Tropic, 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
Tropic, UT
- Average cloud cover in December: 28
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 9).
Average visibility in December
Tropic, UT
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Tropic, Utah, USA
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