Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest months in Aspen, Colorado, are January and December, with an average high-temperature of 24.4°F (-4.2°C).Humidity
The average relative humidity in January in Aspen is 89%.Rainfall
In January, in Aspen, the rain falls for 2.8 days. Throughout January, 0.28" (7mm) of precipitation is accumulated. In Aspen, during the entire year, the rain falls for 72.4 days and collects up to 4.33" (110mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In January, it is snowing for 10.4 days. Throughout January, 2.13" (54mm) of snow is accumulated. In Aspen, Colorado, during the entire year, snow falls for 83.2 days and aggregates up to 19.45" (494mm) of snow.Daylight
In Aspen, Colorado, the average length of the day in January is 9h and 47min.On the first day of the month, sunrise is at 7:26 am and sunset at 4:54 pm. On the last day of January, in Aspen, sunrise is at 7:14 am and sunset at 5:26 pm MST.
Sunshine
The average sunshine in January is 5.5h.UV index
In Aspen, Colorado, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 in January translates into this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Aspen?
How cold is January in Aspen?
What is the average humidity in January in Aspen?
How much does it rain in Aspen in January?
How many days does it snow in January in Aspen?
What is the average length of the day in January in Aspen?
When is the sunrise / sunset in January in Aspen?
How long on average sun shines in January in Aspen?
What is the UV index intensity in January in Aspen?
Average temperature in January
Aspen, CO
- Average high temperature in January: 24.4°F
The warmest month (with the highest average high temperature) is July (69.4°F).
The months with the lowest average high temperature are January and December (24.4°F).
- Average low temperature in January: 2.1°F
The month with the highest average low temperature is July (40.5°F).
The coldest month (with the lowest average low temperature) is January (2.1°F).
Average pressure in January
Aspen, CO
- Average pressure in January: 30.23"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.95"Hg).
Average wind speed in January
Aspen, CO
- Average wind speed in January: 4.5mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and August (4.5mph).
Average humidity in January
Aspen, CO
- Average humidity in January: 89%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is June (51%).
Average rainfall in January
Aspen, CO
- Average rainfall in January: 0.28"
The wettest months (with the highest rainfall) are March and July (0.51").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in January
Aspen, CO
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is July (12.1 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in January
Aspen, CO
- Average snowfall in January: 2.13"
The month with the highest snowfall is March (3.98").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Aspen, CO
- Average snowfall days in January: 10.4 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are July and August (0.1 days).
Average daylight in January /
Average sunshine in January
Aspen, CO
- Average daylight in January: 9h and 5min
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 January: 5h and 3min
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 12min).
Average sunshine days in January
Aspen, CO
- Average sunshine days in January: 23.5 days
The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in January
Aspen, CO
- Average UV index in January: 2
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 January
Aspen, CO
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in January
Aspen, CO
- Average visibility in January: 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).
Aspen, Colorado, USA
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