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Tennessee weather in September 2025
Expect 82°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Tennessee in September. Check more long-term weather averages for Tennessee in September before you book your next holiday to Tennessee in 2025/2026.
- 8282°F max day temperature
- 8 hours of sunshine per day
- 88 days with some rainfall
- 6161°F min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 3.53.5 inches of monthly rainfall
- 77 (High) UV index
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Recommended for Tennessee
The September weather guide for Tennessee (Nashville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Tennessee destinations
Below are average maximum temperatures at popular countries, regions and places in Tennessee in September. Select a holiday destination to see more weather parameters.
All Tennessee destinations
Metric (°C) | Imperial (°F)
More about the USA
How hot is it in Tennessee in September?
Daytime temperatures usually reach 82°F in Nashville, Tennessee in September with moderate heat and humidity, falling to 61°F at night.
How sunny is it in Tennessee in September?
There are normally 8 hours of bright sunshine each day in Nashville, Tennessee in September - that's 61% of daylight hours.
Does it rain in Tennessee in September?
There are usually 8 days with some rain in Nashville, Tennessee in September and the average monthly rainfall is 3.5 inches.
Tennessee September sunrise & sunset times
Browse the sunrise and sunset times for Tennessee in September 2025. Select a month to view Tennessee sunrise and sunset times for the next 12 months. The Tennessee sunrise and sunset times shown below are for Nashville.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:19 | 18:14 |
Monday, 15th September 2025 | 05:30 | 17:54 |
Tuesday, 30th September 2025 | 05:42 | 17:32 |
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