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 is the coldest month of the year, registering average temperatures as high as 28.4°F (-2°C) and as low as 14.7°F (-9.6°C).Humidity
In Wolf Creek, the average relative humidity in December is 82%.Rainfall
In Wolf Creek, in December, during 3.9 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Wolf Creek, during the entire year, the rain falls for 98.1 days and collects up to 10.91" (277mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In December, in Wolf Creek, it is snowing for 9.7 days. Throughout December, 3.23" (82mm) of snow is accumulated. Throughout the year, there are 59.6 snowfall days, and 31.89" (810mm) of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:54 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 4:49 pm MST.
Sunshine
In Wolf Creek, the average sunshine in December 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. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Wolf Creek, MT
- Average high temperature in December: 28.4°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in December: 14.7°F
The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (14.7°F).
Average pressure in December
Wolf Creek, MT
- Average pressure in December: 30.16"Hg
The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Wolf Creek, MT
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
Wolf Creek, MT
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (45%).
Average rainfall in December
Wolf Creek, MT
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in December
Wolf Creek, MT
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is December (3.9 days).
Average snowfall in December
Wolf Creek, MT
- Average snowfall in December: 3.23"
The month with the highest snowfall is April (5.12").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Wolf Creek, MT
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Wolf Creek, MT
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Wolf Creek, MT
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in December
Wolf Creek, MT
- 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, April, October, November and December (UV index 2).
Average cloud cover in December
Wolf Creek, MT
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in December
Wolf Creek, MT
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Wolf Creek, Montana, USA
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