Cleveland weather in August 2025

Expect daytime maximum temperatures of 81°F in Cleveland, Ohio in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 3.4 inches of rainfall in the month.

  • 81°F maximum daytime temperature in August in Cleveland81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in August in Cleveland10
    10 days with some rainfall
  • 59°F minimum night-time temperature in August in Cleveland59
    59°F min night temperature
  • 14 hours of daylight per day in August in Cleveland14
    14 hours of daylight per day
  • Low heat & humidity in August in ClevelandL
    Low heat & humidity
  • 3.4 inches monthly rainfall in August in Cleveland3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Cleveland8
    8 (Very High) UV index
  • 73°F sea temperature in August in Cleveland73
    73°F sea temperature

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The August weather guide for Ohio (Cleveland) 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)  |  Imperial (°F)

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How hot is it in Cleveland in August?

Daytime temperatures usually reach 81°F in Cleveland in August with low heat and humidity, falling to 59°F at night.

How sunny is it in Cleveland in August?

There are normally 8 hours of bright sunshine each day in Cleveland in August - that's 59% of daylight hours.

How warm is the sea around Cleveland in August?

The average sea temperature around Cleveland in August is 73°F.

Does it rain in Cleveland in August?

There are usually 10 days with some rain in Cleveland in August and the average monthly rainfall is 3.4 inches.

Cleveland August sunrise & sunset times

Browse the sunrise and sunset times for Cleveland in August 2025. Select a month to view Cleveland sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:22 19:44
Saturday, 16th August 2025 05:37 19:24
Sunday, 31st August 2025 05:52 19:01

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