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The Dalles weather in August 2025
Expect 29°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in The Dalles in August. Check more long-term weather averages for The Dalles in August before you book your next holiday to Oregon in 2025/2026.
- 2929°C max day temperature
- 10 hours of sunshine per day
- 44 days with some rainfall
- 1010°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 1212 mm of monthly rainfall
- 77 (High) UV index
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The August weather guide for Oregon (The Dalles) 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 hot is it in The Dalles in August?
Daytime temperatures usually reach 29°C in The Dalles in August with moderate heat and humidity, falling to 10°C at night.
How sunny is it in The Dalles in August?
There are normally 10 hours of bright sunshine each day in The Dalles in August - that's 73% of daylight hours.
Does it rain in The Dalles in August?
There are usually 4 days with some rain in The Dalles in August and the average monthly rainfall is 12mm.
The Dalles August sunrise & sunset times
Browse the sunrise and sunset times for The Dalles in August 2025. Select a month to view The Dalles sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 04:49 | 19:32 |
Saturday, 16th August 2025 | 05:07 | 19:10 |
Sunday, 31st August 2025 | 05:25 | 18:44 |
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