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
January and December mark Manti's lowest temperatures, averaging a high-temperature of 31.5°F (-0.3°C).Humidity
The average relative humidity in December is 78%.Rainfall
In Manti, in December, during 8.5 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Manti, Utah, during the entire year, the rain falls for 115.2 days and collects up to 15.71" (399mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Manti, in December, during 14.1 snowfall days, 9.88" (251mm) of snow is typically accumulated. In Manti, during the entire year, snow falls for 66.3 days and aggregates up to 48.94" (1243mm) 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, sunrise is at 7:27 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:13 pm MST.
Sunshine
In December, the average sunshine in Manti is 5.8h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Manti, Utah. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What month is the coldest in Manti?
How cold is December in Manti?
What is the average humidity in December in Manti?
How much does it rain in Manti in December?
How many days does it snow in December in Manti?
What is the month with the shortest days in Manti?
What is the average length of the day in December in Manti?
What time are sunrise and sunset in December in Manti?
How many hours of sunshine does Manti have in December?
What is the month with the lowest UV index in Manti?
What is the UV index intensity in December in Manti?
Average temperature in December
Manti, UT
- Average high temperature in December: 31.5°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The months with the lowest average high temperature are January and December (31.5°F).
- Average low temperature in December: 15.4°F
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in December
Manti, UT
- Average pressure in December: 30.19"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
Manti, UT
- Average wind speed in December: 5.2mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in December
Manti, UT
- Average humidity in December: 78%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (35%).
Average rainfall in December
Manti, UT
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is March (1.73").
The driest month (with the least rainfall) is June (0.59").
Average rainfall days in December
Manti, UT
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is June (6.3 days).
Average snowfall in December
Manti, UT
- Average snowfall in December: 9.88"
The month with the highest snowfall is January (9.92").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Manti, UT
- Average snowfall days in December: 14.1 days
The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Manti, UT
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Manti, UT
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in December
Manti, UT
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Manti, UT
- Average cloud cover in December: 39
The months with the most cloud cover are January and February (Cloud cover 40).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in December
Manti, 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).
Manti, Utah, USA
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