- Book Alamo Gold in the USA & get FREE additional driver
- Prepay online & save up to £45 a week
- Alamo Gold is only available to UK residents
Dutch Harbor weather in September 2019
- 1111°C max day temperature
- 2121 days with some rainfall
- 66°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 100100 mm of monthly rainfall
- 33 (Moderate) UV index
- 99°C sea temperature
The September 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 September
The average maximum daytime temperature in Dutch Harbor in September is a cool 11°C (52°F). The average night-time temperature is usually a cold 6°C (43°F). There are usually 6 hours of bright sunshine each day, which represents 51% of the 13 hours of daylight.
Expect 100mm (3.9 inches) of rainfall across the whole of September with 21 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.
The average sea temperature in and around Dutch Harbor in September is 9°C (48°F).
Dutch Harbor sunrise & sunset times for September 2019
Browse the sunrise & sunset times for Dutch Harbor in September 2019. Select a month to view Dutch Harbor sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st September 2019||08:15||21:56|
|Sunday, 15th September 2019||08:39||21:22|
|Monday, 30th September 2019||09:06||20:45|
- Book car hire in the USA for 7 days & pay for just 5
- Offer available to UK residents only
- No hidden charges or credit card fees apply
Discover more about the USA
Where's warm in Alaska in September?
Below are average maximum temperatures at popular destinations in Alaska in September. Select a destination to see more weather parameters.
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.