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 coldest period is December, when temperatures fluctuate between an average high of 24.6°F (-4.1°C) and a low of 4.1°F (-15.5°C).Humidity
In Snowmass Village, the average relative humidity in December is 86%.Rainfall
In Snowmass Village, during December, the rain falls for 6.9 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 121.7 rainfall days, and 17.01" (432mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In Snowmass Village, during December, snow falls for 18.6 days and regularly aggregates up to 9.25" (235mm) of snow. Throughout the year, there are 140.5 snowfall days, and 73.74" (1873mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:08 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:27 am and sunset at 4:55 pm MST.
Sunshine
The average sunshine in December is 5.6h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 1 in December leads to these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Snowmass Village have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Snowmass Village, CO
- Average high temperature in December: 24.6°F
The warmest month (with the highest average high temperature) is July (70.3°F).
The month with the lowest average high temperature is December (24.6°F).
- Average low temperature in December: 4.1°F
The month with the highest average low temperature is July (41.7°F).
The coldest month (with the lowest average low temperature) is January (2.5°F).
Average pressure in December
Snowmass Village, CO
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is May (29.94"Hg).
Average wind speed in December
Snowmass Village, CO
- Average wind speed in December: 4.5mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in December
Snowmass Village, CO
- Average humidity in December: 86%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Snowmass Village, CO
- Average rainfall in December: 1.14"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is November (0.79").
Average rainfall days in December
Snowmass Village, CO
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (4.5 days).
Average snowfall in December
Snowmass Village, CO
- Average snowfall in December: 9.25"
The month with the highest snowfall is March (12.6").
The month with the least snowfall is July (0.04").
Average snowfall days in December
Snowmass Village, CO
- Average snowfall days in December: 18.6 days
The month with the highest number of snowfall days is February (20.3 days).
The month with the least snowfall days is July (0.3 days).
Average daylight in December /
Average sunshine in December
Snowmass Village, CO
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Snowmass Village, CO
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in December
Snowmass Village, CO
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Snowmass Village, CO
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility in December
Snowmass Village, CO
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Snowmass Village, Colorado, USA
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