Nashville Weather in September

What's the weather like in Nashville (North Carolina) in September 2025?

The climate in Nashville during September can be summarized as warm, humid and a little damp.

September is in the fall / autumn in Nashville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 14°C (58°F) is normal.

Nashville weather averages (imperial / metric)
Daytime temperature 28.7°C 83.7°F
Nightly temperature 14.3°C 57.7°F
Average temperature 21.5°C 70.7°F
Daily sunshine 8.1 hrs
Avg rainfall 98 mm 3.9 ins
Rainy days 7 days
Sea temperature 25.9°C 78.6°F
Humidity 77%
Windspeed 12.6kph 8 mph

On average September is the 6th wettest month of the year in Nashville with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

September temperatures in Nashville

Nashville average temperature in September

September rainfall

Nashville average rain in September

September hourly sunshine

Nashville 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 Nashville 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

Nashville weather stats

Nashville weather statistics
Hottest month: July 31.9°C 89.4°F
Driest month: April 78mm 3.1ins
Sunniest month: April 9.2hrs
Coldest month: January 9.8°C 49.6°F
Wettest month: August 128mm 5ins
Map showing location of Nashville (35.9746, -77.96554) Nashville map pin © Google

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