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The temperatures in Cleveland in September are comfortable with low of 15°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Cleveland during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -6° | 5 | 5 | 21 | 101 mm | Awful | Cleveland in January |
| February | 0° / -6° | 5 | 5 | 19 | 100 mm | Awful | Cleveland in February |
| March | 6° / -1° | 8 | 12 | 11 | 118 mm | Awful | Cleveland in March |
| April | 12° / 4° | 9 | 16 | 5 | 144 mm | Awful | Cleveland in April |
| May | 19° / 11° | 10 | 21 | 0 | 161 mm | Ok | Cleveland in May |
| June | 24° / 16° | 8 | 22 | 0 | 181 mm | Good | Cleveland in June |
| July | 27° / 19° | 8 | 23 | 0 | 147 mm | Good | Cleveland in July |
| August | 26° / 18° | 6 | 25 | 0 | 124 mm | Perfect | Cleveland in August |
| September | 23° / 15° | 6 | 24 | 0 | 121 mm | Perfect | Cleveland in September |
| October | 16° / 9° | 9 | 22 | 0 | 134 mm | Ok | Cleveland in October |
| November | 8° / 3° | 7 | 14 | 9 | 101 mm | Awful | Cleveland in November |
| December | 3° / -1° | 5 | 10 | 16 | 112 mm | Awful | Cleveland in December |