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
Corette witnesses the coldest weather in December, with temperatures averaging a high of 20.1°F (-6.6°C) and a low of 4.8°F (-15.1°C).Humidity
The average relative humidity in December is 93%.Rainfall
In Corette, Montana, during December, the rain falls for 4 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Corette, during the entire year, the rain falls for 109.2 days and collects up to 23.15" (588mm) of precipitation.Snowfall
January through July, September through December are months with snowfall in Corette. In Corette, in December, during 23.5 snowfall days, 16.38" (416mm) of snow is typically accumulated. Throughout the year, in Corette, there are 159.3 snowfall days, and 120.47" (3060mm) of snow is accumulated.Daylight
The month with the shortest days in Corette is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:42 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 4:54 pm MST.
Sunshine
The months with the least sunshine are January, February and December, with an average of 3.3h of sunshine.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the coldest month in Corette?
How cold is December in Corette?
What is the average humidity in December in Corette?
How many days does it rain in December in Corette?
How many days does it snow in December in Corette?
What is the month with the shortest days in Corette?
What is the average length of the day in December in Corette?
When are sunrise and sunset in December in Corette?
What are the months with the least sunshine in Corette?
How many hours of sunshine does Corette have in December?
What are the months with the lowest UV index in Corette?
How high is the UV index in December in Corette?
Average temperature in December
Corette, MT
- Average high temperature in December: 20.1°F
The warmest month (with the highest average high temperature) is July (72.9°F).
The month with the lowest average high temperature is December (20.1°F).
- Average low temperature in December: 4.8°F
The month with the highest average low temperature is August (43.7°F).
The coldest month (with the lowest average low temperature) is December (4.8°F).
Average pressure in December
Corette, MT
- Average pressure in December: 30.23"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Corette, MT
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is June (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Corette, MT
- Average humidity in December: 93%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Corette, MT
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in December
Corette, MT
- Average rainfall days in December: 4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in December
Corette, MT
- Average snowfall in December: 16.38"
The month with the highest snowfall is February (17.83").
The month with the least snowfall is August (0").
Average snowfall days in December
Corette, MT
- Average snowfall days in December: 23.5 days
The month with the highest number of snowfall days is March (24.4 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in December /
Average sunshine in December
Corette, MT
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Corette, MT
- Average sunshine days in December: 8.2 days
The months with the most sunshine days are July and September (14.7 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in December
Corette, MT
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in December
Corette, MT
- Average cloud cover in December: 72
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in December
Corette, MT
- Average visibility in December: 3mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (3mi).
Corette, Montana, USA
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