Denali National Park weather in October 2025

Expect -4°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Denali National Park in October. Check more long-term weather averages for Denali National Park in October before you book your next holiday to Alaska in 2025/2026.

  • -4°C maximum daytime temperature in October in Denali National Park-4
    -4°C max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in October in Denali National Park13
    13 days with some rainfall
  • -12°C minimum night-time temperature in October in Denali National Park-12
    -12°C min night temperature
  • 10 hours of daylight per day in October in Denali National Park10
    10 hours of daylight per day
  • No heat & humidity in October in Denali National Park0
    No heat & humidity
  • 20 mm monthly rainfall in October in Denali National Park20
    20 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Denali National Park1
    1 (Low) UV index

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Denali National Park by month

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The October weather guide for Alaska (Denali National Park) 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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How cold is it in Denali National Park in October?

Daytime temperatures usually reach -4°C in Denali National Park in October, falling to -12°C at night.

How sunny is it in Denali National Park in October?

There are normally 3 hours of bright sunshine each day in Denali National Park in October - that's 33% of daylight hours.

Does it rain in Denali National Park in October?

There are usually 13 days with some rain in Denali National Park in October and the average monthly rainfall is 20mm. Rain may fall as snow in this month.

Denali National Park October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:11 18:29
Thursday, 16th October 2025 07:54 17:38
Friday, 31st October 2025 08:39 16:50

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