Dutch Harbor Weather in September

What's the weather like in Dutch Harbor (Alaska) in September 2024?

The climate in Dutch Harbor during September can be summarized as cool and damp.

September is in the fall / autumn in Dutch Harbor and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 6°C (43°F) is normal.

Dutch Harbor weather averages (imperial / metric)
Daytime temperature 10.7°C 51.2°F
Nightly temperature 6°C 42.7°F
Average temperature 8.3°C 46.9°F
Daily sunshine 7.2 hrs
Avg rainfall 100 mm 3.9 ins
Rainy days 21 days
Sea temperature 9.9°C 49.8°F
Humidity 87%
Windspeed 24.1kph 15 mph

On average September is the 3rd wettest month of the year in Dutch Harbor with around 100mm 3.9 inches of rain making it a damp time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 hours of sunshine per day.

September temperatures in Dutch Harbor

Dutch Harbor average temperature in September

September rainfall

Dutch Harbor average rain in September

September hourly sunshine

Dutch Harbor average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dutch Harbor in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dutch Harbor weather stats

Dutch Harbor weather statistics
Hottest month: August 11.9°C 53.4°F
Driest month: June 50mm 2ins
Sunniest month: February 7.6hrs
Coldest month: February 0.4°C 32.7°F
Wettest month: November 109mm 4.3ins
Map showing location of Dutch Harbor (53.8898, -166.5422) Dutch Harbor map pin © Google

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