Nashville weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: April – May, September – October
What is the weather like in Nashville in September?
In September, Nashville is hot: daytime highs average 28 °C, and nights cool down to about 18 °C. The sun shines for around 7 hours a day. Rain falls on about 8 days, adding up to 89 mm. On about 9 days the thermometer climbs to 30 °C or more. All in all, September is a good month for a holiday in Nashville.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 56 | 79 | 82 |
| Day | 31° | 28° | 22° |
| Night | 21° | 18° | 12° |
| Sun | 7 h | 7 h | 6 h |
| Rain days | 11 | 8 | 8 |
More details for September
- Daylight
- 12 h 28 min06:29 – 18:56
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 11 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 46 %on averageAll months
- Hot days
- 9 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC−5America/Chicago
How the score comes together
- Temperatureweight 50 %90 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 30 %73 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
Nashville in September: quick answers
Is Nashville hot in September?
Yes. In September, Nashville is hot: daytime highs average 28 °C and nights stay around 18 °C. On about 9 days the thermometer climbs to 30 °C or more.
Does it rain much in Nashville in September?
Rain falls on about 8 days, adding up to 89 mm.
Nashville month by month
The whole year in NashvilleAll destinations: USAWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences