Aspen weather in August 2021

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  • 21°C maximum daytime temperature in August in Aspen21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in Aspen11
    11 days with some rainfall
  • 1°C minimum night-time temperature in August in Aspen1
    1°C min night temperature
  • 14 hours of daylight per day in August in Aspen14
    14 hours of daylight per day
  • No heat & humidity in August in Aspen0
    No heat & humidity
  • 53 mm monthly rainfall in August in Aspen53
    53 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Aspen10
    10 (Very High) UV index
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The August 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 hot is it in Aspen in August?

Daytime temperatures usually reach 21°C in Aspen in August, falling to 1°C at night.

How sunny is it in Aspen in August?

There are normally 9 hours of bright sunshine each day in Aspen in August - that's 68% of daylight hours.

Does it rain in Aspen in August?

There are usually 11 days with some rain in Aspen in August and the average monthly rainfall is 53mm.

Aspen sunrise & sunset times for August 2021

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


Date Sunrise times Sunset times
Sunday, 1st August 2021 06:08 20:19
Monday, 16th August 2021 06:22 20:01
Tuesday, 31st August 2021 06:35 19:39
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Colorado in August for 2021/2022?

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

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