Cincinnati Weather in September

What's the weather like in Cincinnati (Ohio) in September 2024?

The climate in Cincinnati during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Cincinnati and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 14°C (57°F) is normal.

Cincinnati weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 13.8°C 56.8°F
Average temperature 19.9°C 67.8°F
Daily sunshine 8.3 hrs
Avg rainfall 80 mm 3.1 ins
Rainy days 8 days
Sea temperature 22°C 71.7°F
Humidity 73%
Windspeed 12.2kph 8 mph

On average September is the 5th driest month of the year in Cincinnati with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

September temperatures in Cincinnati

Cincinnati average temperature in September

September rainfall

Cincinnati average rain in September

September hourly sunshine

Cincinnati average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cincinnati in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cincinnati weather stats

Cincinnati weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: February 64mm 2.5ins
Sunniest month: September 8.3hrs
Coldest month: January 3.1°C 37.6°F
Wettest month: May 106mm 4.2ins
Map showing location of Cincinnati (39.162, -84.45689) Cincinnati map pin © Google

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