Cincinnati · United States
Weather in Cincinnati in September
In September the typical daytime high in Cincinnati is 26.8 °C on average, from 28.9 °C at the start to 24.2 °C at the end of the month.
The last 10 years were 1.1 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Columbus (122 km), Lexington Bluegrass Ap (122 km) and Bowling Green Wwtp (262 km); nearer ones count more.