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Fairbanks weather in August 2026
Expect daytime maximum temperatures of 19°C in Fairbanks, Alaska in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 53 mm of rainfall in the month.
- 19°C max day temperature
19 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 7°C min night temperature
7 - 16 hours of daylight per day
16 - No heat & humidity
0 - 53 mm of monthly rainfall
53 - 3 (Moderate) UV index
3
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The August weather guide for Alaska (Fairbanks) 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 Fairbanks in August?
Daytime temperatures usually reach 17°C in Fairbanks in August, falling to 9°C at night.
How sunny is it in Fairbanks in August?
There are normally 7 hours of bright sunshine each day in Fairbanks in August - that's 41% of daylight hours.
How warm is the sea around Fairbanks in August?
The average sea temperature around Fairbanks in August is 14°C.
Does it rain in Fairbanks in August?
There are usually 14 days with some rain in Fairbanks in August and the average monthly rainfall is 64mm.
Fairbanks August sunrise & sunset times
Browse the sunrise and sunset times for Fairbanks in August 2026. Select a month to view Fairbanks sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st August 2026 | 03:51 | 22:00 |
| Sunday, 16th August 2026 | 04:41 | 21:06 |
| Monday, 31st August 2026 | 05:29 | 20:11 |
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