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
With December's onset, the average high-temperature recedes from November's frosty 45.3°F (7.4°C) to a cold 33.6°F (0.9°C). Throughout December, Farmington witnesses a consistent average low-temperature of 21.9°F (-5.6°C).Humidity
In Farmington, the average relative humidity in December is 78%.Rainfall
In Farmington, Utah, during December, the rain falls for 11 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in Farmington, Utah, there are 96.6 rainfall days, and 14.02" (356mm) of precipitation is accumulated.Snowfall
Months with snowfall in Farmington are January through May, October through December. In Farmington, Utah, in December, during 11.9 snowfall days, 9.09" (231mm) of snow is typically accumulated. In Farmington, during the entire year, snow falls for 53.1 days and aggregates up to 45.12" (1146mm) of snow.Daylight
The month with the shortest days in Farmington is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:33 am and sunset at 5:00 pm. On the last day of December, sunrise is at 7:52 am and sunset at 5:09 pm MST.
Sunshine
The average sunshine in December is 6.1h.UV index
The months with the lowest UV index in Farmington are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is December in Farmington?
What is the average humidity in December in Farmington?
How many days does it rain in December in Farmington?
How many days does it snow in December in Farmington?
What is the month with the shortest days in Farmington?
What is the average length of the day in December in Farmington?
What time are sunrise and sunset in December in Farmington?
How many hours of sunshine does Farmington have in December?
When is the lowest UV index in Farmington?
What is the UV index intensity in December in Farmington?
Average temperature in December
Farmington, UT
- Average high temperature in December: 33.6°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 21.9°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in December
Farmington, 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 (29.87"Hg).
Average wind speed in December
Farmington, UT
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in December
Farmington, UT
- Average humidity in December: 78%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall in December
Farmington, UT
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is August (0.16").
Average rainfall days in December
Farmington, UT
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in December
Farmington, UT
- Average snowfall in December: 9.09"
The month with the highest snowfall is January (11.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Farmington, UT
- Average snowfall days in December: 11.9 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Farmington, UT
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Farmington, UT
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in December
Farmington, 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, November and December (UV index 2).
Average cloud cover in December
Farmington, UT
- Average cloud cover in December: 37
The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Farmington, 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).
Farmington, Utah, USA
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