The weather in Cleveland in September is hot. The average temperatures are between 21°C and 32°C.
You can expect rain for roughly half of the month of September in Cleveland. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Cleveland in September 2025.
If you’re planning to visit Cleveland in the near future, we highly recommend that you review the 14 day weather forecast for Cleveland before you arrive.
Temperatures
32° / 21°
Rainy Days
10
Snowy Days
0
Dry Days
20
Rainfall
200
mm
Sun Hours
10.6
Hrs
