Dutch Harbor weather in October 2025

Expect 45°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Dutch Harbor in October. Check more long-term weather averages for Dutch Harbor in October before you book your next holiday to Alaska in 2025/2026.

  • 45°F maximum daytime temperature in October in Dutch Harbor45
    45°F max day temperature
  • 6 hours of sunshine per day
  • 23 days with some rainfall in October in Dutch Harbor23
    23 days with some rainfall
  • 36°F minimum night-time temperature in October in Dutch Harbor36
    36°F min night temperature
  • 10 hours of daylight per day in October in Dutch Harbor10
    10 hours of daylight per day
  • No heat & humidity in October in Dutch Harbor0
    No heat & humidity
  • 4.1 inches monthly rainfall in October in Dutch Harbor4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Dutch Harbor2
    2 (Low) UV index
  • 45°F sea temperature in October in Dutch Harbor45
    45°F sea temperature

More about Dutch Harbor

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The October weather guide for Alaska (Dutch Harbor) 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)  |  Imperial (°F)

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More about the USA

How cold is it in Dutch Harbor in October?

Daytime temperatures usually reach 45°F in Dutch Harbor in October, falling to 36°F at night.

How sunny is it in Dutch Harbor in October?

There are normally 6 hours of bright sunshine each day in Dutch Harbor in October - that's 53% of daylight hours.

How warm is the sea around Dutch Harbor in October?

The average sea temperature around Dutch Harbor in October is 45°F.

Does it rain in Dutch Harbor in October?

There are usually 23 days with some rain in Dutch Harbor in October and the average monthly rainfall is 4.1 inches.

Dutch Harbor October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 08:09 19:41
Thursday, 16th October 2025 08:37 19:05
Friday, 31st October 2025 09:06 18:33

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