West Lafayette Weather in September

What's the weather like in West Lafayette (Indiana) in September 2024?

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

September is in the fall / autumn in West Lafayette and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 12°C (53°F) is normal.

West Lafayette weather averages (imperial / metric)
Daytime temperature 25.5°C 77.9°F
Nightly temperature 11.5°C 52.7°F
Average temperature 18.5°C 65.3°F
Daily sunshine 8.5 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 9 days
Sea temperature 20.9°C 69.6°F
Humidity 73%
Windspeed 14kph 9 mph

On average September is the 6th wettest month of the year in West Lafayette with around 73mm 2.9 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 West Lafayette

West Lafayette average temperature in September

September rainfall

West Lafayette average rain in September

September hourly sunshine

West Lafayette 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 West Lafayette in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

West Lafayette weather stats

West Lafayette weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: February 46mm 1.8ins
Sunniest month: July 10.8hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: June 105mm 4.1ins
Map showing location of West Lafayette (40.42587, -86.90807) West Lafayette map pin © Google

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