Crawfordsville Weather in September

What's the weather like in Crawfordsville (Indiana) in September 2025?

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

September is in the fall / autumn in Crawfordsville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 11°C (52°F) is normal.

Crawfordsville weather averages (imperial / metric)
Daytime temperature 25.6°C 78°F
Nightly temperature 10.9°C 51.5°F
Average temperature 18.2°C 64.8°F
Daily sunshine 8.5 hrs
Avg rainfall 82 mm 3.2 ins
Rainy days 8 days
Sea temperature 20.9°C 69.6°F
Humidity 73%
Windspeed 13.7kph 9 mph

On average September is the 6th driest month of the year in Crawfordsville with around 82mm 3.2 inches of rain making it a a little damp 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 8.5 hours of sunshine per day.

September temperatures in Crawfordsville

Crawfordsville average temperature in September

September rainfall

Crawfordsville average rain in September

September hourly sunshine

Crawfordsville 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 Crawfordsville 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

Crawfordsville weather stats

Crawfordsville weather statistics
Hottest month: July 29.4°C 84.9°F
Driest month: February 54mm 2.1ins
Sunniest month: July 10.7hrs
Coldest month: January 0.4°C 32.7°F
Wettest month: June 110mm 4.3ins
Map showing location of Crawfordsville (40.04115, -86.87445) Crawfordsville map pin © Google

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