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, with an average high-temperature of 24.4°F (-4.2°C) and an average low-temperature of 8.2°F (-13.2°C).Humidity
In Dubois, the average relative humidity in December is 76%.Rainfall
In Dubois, Wyoming, during December, the rain falls for 9.4 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Dubois, during the entire year, the rain falls for 118.1 days and collects up to 9.06" (230mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Dubois, Wyoming. In December, it is snowing for 12.3 days. Throughout December, 2.72" (69mm) of snow is accumulated. Throughout the year, in Dubois, there are 81 snowfall days, and 30.83" (783mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Dubois.On the first day of December, sunrise is at 7:32 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 4:52 pm MST.
Sunshine
The months with the least sunshine are January and December, with an average of 6.8h of sunshine.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Dubois, Wyoming. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What part of the year is the coldest in Dubois?
How cold is it in Dubois in December?
What is the average humidity in December in Dubois?
How much does it rain in Dubois in December?
How much does it snow in Dubois in December?
What is the month with the shortest days in Dubois?
What is the average length of the day in December in Dubois?
When are sunrise and sunset in December in Dubois?
What are the months with the least sunshine in Dubois?
How many hours of sunshine does Dubois have in December?
What is the month with the lowest UV index in Dubois?
What is the UV index reading in December in Dubois?
Average temperature in December
Dubois, WY
- Average high temperature in December: 24.4°F
The warmest month (with the highest average high temperature) is July (73.8°F).
The month with the lowest average high temperature is December (24.4°F).
- Average low temperature in December: 8.2°F
The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (8.2°F).
Average pressure in December
Dubois, WY
- Average pressure in December: 30.21"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Dubois, WY
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Dubois, WY
- Average humidity in December: 76%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (41%).
Average rainfall in December
Dubois, WY
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Dubois, WY
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is November (7 days).
Average snowfall in December
Dubois, WY
- Average snowfall in December: 2.72"
The month with the highest snowfall is April (6.54").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Dubois, WY
- Average snowfall days in December: 12.3 days
The month with the highest number of snowfall days is March (14.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Dubois, WY
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).
Average sunshine days in December
Dubois, WY
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is May (9 days).
Average UV index in December
Dubois, WY
- Average UV index in December: 2
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 2).
Average cloud cover in December
Dubois, WY
- Average cloud cover in December: 29
The months with the most cloud cover are February and April (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Dubois, WY
- 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).
Dubois, Wyoming, USA
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