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
The transition into December in Bountiful is accompanied by a temperature decrease, with the average high-temperature shifting from a chilly 45.3°F (7.4°C) in November to a wintry 33.6°F (0.9°C). During the nights in December, an average low-temperature of 21.9°F (-5.6°C) is observed in Bountiful.Humidity
The average relative humidity in December in Bountiful is 78%.Rainfall
In Bountiful, Utah, in December, it is raining for 11 days, with typically 1.97" (50mm) of accumulated precipitation. In Bountiful, during the entire year, the rain falls for 96.6 days and collects up to 14.02" (356mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 11.9 days. Throughout December, 9.09" (231mm) of snow is accumulated. In Bountiful, during the entire year, snow falls for 53.1 days and aggregates up to 45.12" (1146mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December in Bountiful, Utah, sunrise is at 7:33 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:09 pm MST.
Sunshine
In December, the average sunshine in Bountiful, Utah, is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Bountiful in December?
What is the average humidity in December in Bountiful?
How many days does it rain in December in Bountiful?
How much does it snow in Bountiful in December?
What is the month with the shortest days in Bountiful?
What is the average length of the day in December in Bountiful?
What time are sunrise and sunset in December in Bountiful?
How long on average sun shines in December in Bountiful?
What are the months with the lowest UV index in Bountiful?
What is the UV index intensity in December in Bountiful?
Average temperature in December
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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
Bountiful, 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).
Bountiful, Utah, USA
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