Lebanon Weather in September

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

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

September is in the fall / autumn in Lebanon 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.

Lebanon weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 11.7°C 53°F
Average temperature 18.7°C 65.7°F
Daily sunshine 8.5 hrs
Avg rainfall 77 mm 3 ins
Rainy days 8 days
Sea temperature 20.9°C 69.6°F
Humidity 74%
Windspeed 13.7kph 9 mph

On average September is the 4th driest month of the year in Lebanon with around 77mm 3 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 8.5 hours of sunshine per day.

September temperatures in Lebanon

Lebanon average temperature in September

September rainfall

Lebanon average rain in September

September hourly sunshine

Lebanon 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 Lebanon in September 2024.