Ketchikan weather in October 2025

Expect 48°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Ketchikan in October. Check more long-term weather averages for Ketchikan in October before you book your next holiday to Alaska in 2025/2026.

  • 48°F maximum daytime temperature in October in Ketchikan48
    48°F max day temperature
  • 2 hours of sunshine per day
  • 23 days with some rainfall in October in Ketchikan23
    23 days with some rainfall
  • 39°F minimum night-time temperature in October in Ketchikan39
    39°F min night temperature
  • 10 hours of daylight per day in October in Ketchikan10
    10 hours of daylight per day
  • No heat & humidity in October in Ketchikan0
    No heat & humidity
  • 18.9 inches monthly rainfall in October in Ketchikan18.9
    18.9 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Ketchikan1
    1 (Low) UV index
  • 48°F sea temperature in October in Ketchikan48
    48°F sea temperature

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The October weather guide for Alaska (Ketchikan) 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 warm is it in Ketchikan in October?

Daytime temperatures usually reach 48°F in Ketchikan in October, falling to 39°F at night.

How sunny is it in Ketchikan in October?

There are normally 2 hours of bright sunshine each day in Ketchikan in October - that's 20% of daylight hours.

How warm is the sea around Ketchikan in October?

The average sea temperature around Ketchikan in October is 48°F.

Does it rain in Ketchikan in October?

There are usually 23 days with some rain in Ketchikan in October and the average monthly rainfall is 18.9 inches.

Ketchikan October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:50 17:21
Thursday, 16th October 2025 06:20 16:43
Friday, 31st October 2025 06:51 16:09

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