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Dutch Harbor weather in August 2025
Expect 12°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Dutch Harbor in August. Check more long-term weather averages for Dutch Harbor in August before you book your next holiday to Alaska in 2025/2026.
- 1212°C max day temperature
- 7 hours of sunshine per day
- 2020 days with some rainfall
- 88°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 8484 mm of monthly rainfall
- 55 (Moderate) UV index
- 99°C sea temperature
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Dutch Harbor by month
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Recommended for Alaska
The August 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 / mm) | Imperial (°F / inches)
More about the USA
How warm is it in Dutch Harbor in August?
Daytime temperatures usually reach 12°C in Dutch Harbor in August, falling to 8°C at night.
How sunny is it in Dutch Harbor in August?
There are normally 7 hours of bright sunshine each day in Dutch Harbor in August - that's 46% of daylight hours.
Is the sea cold around Dutch Harbor in August?
The average sea temperature around Dutch Harbor in August is 9°C.
Does it rain in Dutch Harbor in August?
There are usually 20 days with some rain in Dutch Harbor in August and the average monthly rainfall is 84mm.
Dutch Harbor August sunrise & sunset times
Browse the sunrise and sunset times for Dutch Harbor in August 2025. Select a month to view Dutch Harbor sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 06:21 | 22:03 |
Saturday, 16th August 2025 | 06:47 | 21:32 |
Sunday, 31st August 2025 | 07:14 | 20:57 |
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