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
With an average high-temperature of 24.6°F (-4.1°C) and an average low-temperature of 4.1°F (-15.5°C), December is the coldest month.Humidity
In Marble, the average relative humidity in December is 86%.Rainfall
In December, the rain falls for 6.9 days. Throughout December, 1.14" (29mm) of precipitation is accumulated. In Marble, Colorado, during the entire year, the rain falls for 121.7 days and collects up to 17.01" (432mm) of precipitation.Snowfall
Months with snowfall are January through December. In Marble, 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
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:27 am and sunset at 4:56 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 in Marble. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 1 in December suggests the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is it in December?
What is the average humidity in December?
How much 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?
When is the sunrise / sunset in December?
How long on average sun shines in December?
When is the lowest UV index in Marble?
What is the UV index intensity in December in Marble?
Average temperature in December
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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
Marble, 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).
Marble, Colorado, USA
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