Dutch Harbor weather in August 2019

• 12
  12°C max day temperature
• 7
  7 hours of sunshine per day
• 20
  20 days with some rainfall
• 8
  8°C min night temperature
• 15
  15 hours of daylight per day
• 0
  No heat & humidity
• 84
  84 mm of monthly rainfall
• 5
  5 (Moderate) UV index
• 9
  9°C sea temperature

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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 2019/2020.

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The August weather guide for Dutch Harbor, Alaska 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)

Guide to Dutch Harbor weather in August

The average maximum daytime temperature in Dutch Harbor in August is a cool 12°C (54°F). The average night-time temperature is usually a cool 8°C (46°F). There are usually 7 hours of bright sunshine each day, which represents 46% of the 15 hours of daylight.

Expect 84mm (3.3 inches) of rainfall across the whole of August with 20 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

The average sea temperature in and around Dutch Harbor in August is 9°C (48°F).

Dutch Harbor sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Dutch Harbor in August 2019. Select a month to view Dutch Harbor sunrise & sunset times for the next twelve months.

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More Alaska destinations

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