Cleveland weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cleveland in September. Check more long-term weather averages for Cleveland in September before you book your next holiday to Ohio in 2025/2026.

  • 23°C maximum daytime temperature in September in Cleveland23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in September in Cleveland10
    10 days with some rainfall
  • 12°C minimum night-time temperature in September in Cleveland12
    12°C min night temperature
  • 12 hours of daylight per day in September in Cleveland12
    12 hours of daylight per day
  • No heat & humidity in September in Cleveland0
    No heat & humidity
  • 87 mm monthly rainfall in September in Cleveland87
    87 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Cleveland6
    6 (High) UV index
  • 21°C sea temperature in September in Cleveland21
    21°C sea temperature

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The September 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 / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Cleveland in September?

Daytime temperatures usually reach 23°C in Cleveland in September, falling to 12°C at night.

How sunny is it in Cleveland in September?

There are normally 7 hours of bright sunshine each day in Cleveland in September - that's 56% of daylight hours.

How warm is the sea around Cleveland in September?

The average sea temperature around Cleveland in September is 21°C.

Does it rain in Cleveland in September?

There are usually 10 days with some rain in Cleveland in September and the average monthly rainfall is 87mm.

Cleveland September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:53 18:59
Monday, 15th September 2025 06:07 18:36
Tuesday, 30th September 2025 06:23 18:10

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