Aspen weather in January 2021

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  • -3°C maximum daytime temperature in January in Aspen-3
    -3°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in January in Aspen7
    7 days with some rainfall
  • -20°C minimum night-time temperature in January in Aspen-20
    -20°C min night temperature
  • 10 hours of daylight per day in January in Aspen10
    10 hours of daylight per day
  • No heat & humidity in January in Aspen0
    No heat & humidity
  • 60 mm monthly rainfall in January in Aspen60
    60 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Aspen2
    2 (Low) UV index
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The January weather guide for Aspen, Colorado shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How cold is it in Aspen in January?

Daytime temperatures usually reach -3°C in Aspen in January, falling to -20°C at night.

How sunny is it in Aspen in January?

There are normally 7 hours of bright sunshine each day in Aspen in January - that's 72% of daylight hours.

Does it rain in Aspen in January?

There are usually 7 days with some rain in Aspen in January and the average monthly rainfall is 60mm. Rain may fall as snow in this month.

Aspen sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Aspen in January 2021. Select a month to view Aspen sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st January 2021 07:27 16:56
Saturday, 16th January 2021 07:25 17:10
Sunday, 31st January 2021 07:15 17:27
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Colorado in January for 2021/2022?

Below are average maximum temperatures at popular destinations in Colorado in January. Select a destination to see more weather parameters.

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