Dutch Harbor weather in May 2026

Expect daytime maximum temperatures of 43°F in Dutch Harbor, Alaska in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 17 days with some rainfall and typically 2.1 inches of rainfall in the month.

  • 43°F maximum daytime temperature in May in Dutch Harbor43
    43°F max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in May in Dutch Harbor17
    17 days with some rainfall
  • 34°F minimum night-time temperature in May in Dutch Harbor34
    34°F min night temperature
  • 16 hours of daylight per day in May in Dutch Harbor16
    16 hours of daylight per day
  • No heat & humidity in May in Dutch Harbor0
    No heat & humidity
  • 2.1 inches monthly rainfall in May in Dutch Harbor2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Dutch Harbor5
    5 (Moderate) UV index
  • 41°F sea temperature in May in Dutch Harbor41
    41°F sea temperature

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The May 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 May?

Daytime temperatures usually reach 43°F in Dutch Harbor in May, falling to 34°F at night.

How sunny is it in Dutch Harbor in May?

There are normally 8 hours of bright sunshine each day in Dutch Harbor in May - that's 49% of daylight hours.

How warm is the sea around Dutch Harbor in May?

The average sea temperature around Dutch Harbor in May is 41°F.

Does it rain in Dutch Harbor in May?

There are usually 17 days with some rain in Dutch Harbor in May and the average monthly rainfall is 2.1 inches.

Dutch Harbor May sunrise & sunset times

Browse the sunrise and sunset times for Dutch Harbor in May 2026. Select a month to view Dutch Harbor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:29 21:38
Saturday, 16th May 2026 06:02 22:05
Sunday, 31st May 2026 05:42 22:26

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