Verdict: Excellent month
Nashville Weather in September
September runs warm in Nashville, with daily highs around 27°C (81°F) and nights near 17°C (63°F). Expect showers on roughly 11 days of the month — rarely trip-ruining, worth planning around. Overall, September is one of the best months of the year to be in Nashville.
Average high
27°C / 81°F
Average low
17°C / 63°F
Rain days
~11
Precipitation
215 mm
What to pack for Nashville in September
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
September against the rest of the year
Warmest in Nashville: Jul (32°C / 90°F) · Coolest: Jan (9°C / 48°F) · Wettest: Jul (~17 rain days)
9°
0°
Jan
12°
2°
Feb
17°
6°
Mar
20°
9°
Apr
26°
15°
May
30°
19°
Jun
32°
22°
Jul
30°
21°
Aug
27°
17°
Sep
23°
12°
Oct
16°
6°
Nov
12°
2°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)