Wapakoneta Weather in September

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

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

September is in the fall / autumn in Wapakoneta and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (76°F), whilst at night 11°C (53°F) is normal.

Wapakoneta weather averages (imperial / metric)
Daytime temperature 24.6°C 76.3°F
Nightly temperature 11.4°C 52.5°F
Average temperature 18°C 64.4°F
Daily sunshine 8.5 hrs
Avg rainfall 69 mm 2.7 ins
Rainy days 9 days
Sea temperature 21.3°C 70.4°F
Humidity 73%
Windspeed 13.3kph 8 mph

On average September is the 5th driest month of the year in Wapakoneta with around 69mm 2.7 inches of rain making it a reasonably dry 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 8.5 hours of sunshine per day.

September temperatures in Wapakoneta

Wapakoneta average temperature in September

September rainfall

Wapakoneta average rain in September

September hourly sunshine

Wapakoneta 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 Wapakoneta 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

Wapakoneta weather stats

Wapakoneta weather statistics
Hottest month: July 28.7°C 83.7°F
Driest month: February 50mm 2ins
Sunniest month: July 10.6hrs
Coldest month: January -0.4°C 31.3°F
Wettest month: July 102mm 4ins
Map showing location of Wapakoneta (40.56783, -84.19356) Wapakoneta map pin © Google

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