Deadhorse weather in September 2021

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5
5°C max day temperature
5
5 hours of sunshine per day
9
9 days with some rainfall
-2
-2°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
19
19 mm of monthly rainfall
1
1 (Low) UV index
1
1°C sea temperature

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The September weather guide for Deadhorse, 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.

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How cold is it in Deadhorse in September?

Daytime temperatures usually reach 5°C in Deadhorse in September, falling to -2°C at night.

How sunny is it in Deadhorse in September?

There are normally 5 hours of bright sunshine each day in Deadhorse in September - that's 34% of daylight hours.

Is the sea cold around Deadhorse in September?

The average sea temperature around Deadhorse in September is 1°C.

Does it rain in Deadhorse in September?

There are usually 9 days with some rain in Deadhorse in September and the average monthly rainfall is 19mm. Rain may fall as snow in this month.

Metric (°C / mm) | Imperial (°F / inches)