Batavia Weather in September

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

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

September is in the fall / autumn in Batavia and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 14°C (56°F) is normal.

Batavia weather averages (imperial / metric)
Daytime temperature 25.7°C 78.3°F
Nightly temperature 13.5°C 56.3°F
Average temperature 19.6°C 67.3°F
Daily sunshine 8.2 hrs
Avg rainfall 80 mm 3.1 ins
Rainy days 8 days
Sea temperature 22°C 71.7°F
Humidity 73%
Windspeed 11.9kph 7 mph

On average September is the 5th driest month of the year in Batavia 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 8.2 hours of sunshine per day.

September temperatures in Batavia

Batavia average temperature in September

September rainfall

Batavia average rain in September

September hourly sunshine

Batavia 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 Batavia 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

Batavia weather stats

Batavia weather statistics
Hottest month: July 29.8°C 85.6°F
Driest month: February 65mm 2.6ins
Sunniest month: August 9hrs
Coldest month: January 3°C 37.4°F
Wettest month: May 106mm 4.2ins
Map showing location of Batavia (39.07701, -84.17688) Batavia map pin © Google

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