Circleville Weather in September

What's the weather like in Circleville (Ohio) in September 2025?

The climate in Circleville during September can be summarized as warm and a little damp.

September is in the fall / autumn in Circleville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 12°C (54°F) is normal.

Circleville weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 12°C 53.5°F
Average temperature 18.6°C 65.5°F
Daily sunshine 7.7 hrs
Avg rainfall 81 mm 3.2 ins
Rainy days 9 days
Sea temperature 22.2°C 72°F
Humidity 74%
Windspeed 11.2kph 7 mph

On average September is the 6th driest month of the year in Circleville with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

September temperatures in Circleville

Circleville average temperature in September

September rainfall

Circleville average rain in September

September hourly sunshine

Circleville 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 Circleville in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Circleville weather stats

Circleville weather statistics
Hottest month: July 29°C 84.2°F
Driest month: February 57mm 2.2ins
Sunniest month: June 9.3hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: May 114mm 4.5ins
Map showing location of Circleville (39.60062, -82.94601) Circleville map pin © Google

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