Aspen weather in October 2025

Expect 12°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Aspen in October. Check more long-term weather averages for Aspen in October before you book your next holiday to Colorado in 2025/2026.

  • 12°C maximum daytime temperature in October in Aspen12
    12°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in October in Aspen7
    7 days with some rainfall
  • -8°C minimum night-time temperature in October in Aspen-8
    -8°C min night temperature
  • 11 hours of daylight per day in October in Aspen11
    11 hours of daylight per day
  • No heat & humidity in October in Aspen0
    No heat & humidity
  • 34 mm monthly rainfall in October in Aspen34
    34 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Aspen5
    5 (Moderate) UV index

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The October weather guide for Colorado (Aspen) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How warm is it in Aspen in October?

Daytime temperatures usually reach 12°C in Aspen in October, falling to -8°C at night.

How sunny is it in Aspen in October?

There are normally 8 hours of bright sunshine each day in Aspen in October - that's 72% of daylight hours.

Does it rain in Aspen in October?

There are usually 7 days with some rain in Aspen in October and the average monthly rainfall is 34mm. Rain may fall as snow in this month.

Aspen October sunrise & sunset times

Browse the sunrise and sunset times for Aspen in October 2025. Select a month to view Aspen sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:04 17:49
Thursday, 16th October 2025 06:18 17:26
Friday, 31st October 2025 06:34 17:07

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