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Deadhorse weather in September 2026
Expect daytime maximum temperatures of 5°C in Deadhorse, Alaska in September based on long-term weather averages. There are 5 hours of sunshine per day on average.
- 5°C max day temperature
5 - 5 hours of sunshine per day
- 9 days with some rainfall
9 - -2°C min night temperature
-2 - 13 hours of daylight per day
13 - No heat & humidity
0 - 19 mm of monthly rainfall
19 - 1 (Low) UV index
1 - 1°C sea temperature
1
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Recommended for Alaska
The September weather guide for Alaska (Deadhorse) 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 Deadhorse in September?
Daytime temperatures usually reach 13°C in Deadhorse in September, falling to 5°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 41% of daylight hours.
How warm is the sea around Deadhorse in September?
The average sea temperature around Deadhorse in September is 12°C.
Does it rain in Deadhorse in September?
There are usually 14 days with some rain in Deadhorse in September and the average monthly rainfall is 68mm.
Deadhorse September sunrise & sunset times
Browse the sunrise and sunset times for Deadhorse in September 2026. Select a month to view Deadhorse sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 05:09 | 20:35 |
| Tuesday, 15th September 2026 | 06:07 | 19:28 |
| Wednesday, 30th September 2026 | 07:07 | 18:18 |
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