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Crater Lake weather in August 2025
Expect 23°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Crater Lake in August. Check more long-term weather averages for Crater Lake in August before you book your next holiday to Oregon in 2025/2026.
- 2323°C max day temperature
- 11 hours of sunshine per day
- 66 days with some rainfall
- 22°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 2828 mm of monthly rainfall
- 88 (Very High) UV index
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Crater Lake by month
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Recommended for Oregon
The August weather guide for Oregon (Crater Lake) 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 Crater Lake in August?
Daytime temperatures usually reach 23°C in Crater Lake in August, falling to 2°C at night.
How sunny is it in Crater Lake in August?
There are normally 11 hours of bright sunshine each day in Crater Lake in August - that's 78% of daylight hours.
Does it rain in Crater Lake in August?
There are usually 6 days with some rain in Crater Lake in August and the average monthly rainfall is 28mm.
Crater Lake August sunrise & sunset times
Browse the sunrise and sunset times for Crater Lake in August 2025. Select a month to view Crater Lake sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 05:00 | 19:29 |
Saturday, 16th August 2025 | 05:16 | 19:09 |
Sunday, 31st August 2025 | 05:32 | 18:44 |
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