Xenia Weather in September

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

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

September is in the fall / autumn in Xenia and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 12°C (54°F) is normal.

Xenia weather averages (imperial / metric)
Daytime temperature 24.9°C 76.7°F
Nightly temperature 12.2°C 53.9°F
Average temperature 18.5°C 65.3°F
Daily sunshine 8.3 hrs
Avg rainfall 72 mm 2.8 ins
Rainy days 8 days
Sea temperature 22.2°C 71.9°F
Humidity 73%
Windspeed 12.6kph 8 mph

On average September is the 4th driest month of the year in Xenia with around 72mm 2.8 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 Xenia

Xenia average temperature in September

September rainfall

Xenia average rain in September

September hourly sunshine

Xenia 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 Xenia 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

Xenia weather stats

Xenia weather statistics
Hottest month: July 28.8°C 83.8°F
Driest month: October 57mm 2.2ins
Sunniest month: June 10hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: May 94mm 3.7ins
Map showing location of Xenia (39.68478, -83.92965) Xenia map pin © Google

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