The Dalles weather in August 2021

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  • 29°C maximum daytime temperature in August in The Dalles29
    29°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in August in The Dalles4
    4 days with some rainfall
  • 10°C minimum night-time temperature in August in The Dalles10
    10°C min night temperature
  • 14 hours of daylight per day in August in The Dalles14
    14 hours of daylight per day
  • Moderate heat & humidity in August in The DallesM
    Moderate heat & humidity
  • 12 mm monthly rainfall in August in The Dalles12
    12 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in The Dalles7
    7 (High) UV index

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The August weather guide for The Dalles, Oregon 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 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 sunrise & sunset times for August 2021

Browse the sunrise & sunset times for The Dalles in August 2021. Select a month to view The Dalles sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 05:49 20:32
Monday, 16th August 2021 06:07 20:10
Tuesday, 31st August 2021 06:25 19:44
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Oregon in August for 2021/2022?

Below are average maximum temperatures at popular destinations in Oregon in August. Select a destination to see more weather parameters.

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