September weather in Chapel Hill, TN
The average temperature in Chapel Hill in September is 69.9°F (57.2°F–82.6°F). Average precipitation: 4.41 inches.
September is a fall month in Chapel Hill, and is warmer than the annual average of 57.2°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
82.6°F
Avg Low
57.2°F
Precipitation
4.41 in
Daylight
12h 13m
September records in Chapel Hill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (2011) | 54.0°F (2009) | 1.21 in (2017) |
| September 2 | 96.1°F (2011) | 54.0°F (2009) | 1.32 in (2004) |
| September 3 | 97.0°F (2011) | 55.0°F (2021) | 2.07 in (2004) |
| September 4 | 98.1°F (2011) | 54.0°F (2009) | 0.42 in (2022) |
| September 5 | 93.9°F (2007) | 46.0°F (2010) | 3.89 in (2011) |
| September 6 | 91.9°F (2007) | 48.9°F (2017) | 3.02 in (2025) |
| September 7 | 91.9°F (2016) | 44.1°F (2017) | 1.10 in (2022) |
| September 8 | 93.9°F (2016) | 44.1°F (2017) | 0.12 in (2004) |
| September 9 | 93.0°F (2016) | 44.1°F (2017) | 0.01 in (2006) |
| September 10 | 93.9°F (2019) | 50.0°F (2024) | 1.55 in (2015) |
| September 11 | 95.0°F (2019) | 50.0°F (2024) | 1.11 in (2022) |
| September 12 | 93.0°F (2019) | 51.1°F (2016) | 1.79 in (2007) |
| September 13 | 88.0°F (2005) | 46.9°F (2015) | 0.17 in (2013) |
| September 14 | 91.0°F (2019) | 44.1°F (2015) | 2.56 in (2020) |
| September 15 | 95.0°F (2019) | 44.1°F (2015) | 0.36 in (2011) |
| September 16 | 93.0°F (2019) | 45.0°F (2007) | 0.47 in (2009) |
| September 17 | 95.0°F (2019) | 50.0°F (2007) | 4.45 in (2004) |
| September 18 | 93.0°F (2019) | 50.0°F (2006) | 3.76 in (2012) |
| September 19 | 91.9°F (2019) | 43.0°F (2012) | 1.68 in (2021) |
| September 20 | 93.9°F (2018) | 43.0°F (2012) | 1.47 in (2021) |
| September 21 | 95.0°F (2018) | 43.0°F (2006) | 1.55 in (2021) |
| September 22 | 96.1°F (2010) | 43.0°F (2006) | 0.70 in (2017) |
| September 23 | 93.0°F (2010) | 43.0°F (2020) | 1.74 in (2025) |
| September 24 | 93.0°F (2010) | 37.9°F (2012) | 1.67 in (2025) |
| September 25 | 91.9°F (2007) | 37.9°F (2012) | 0.73 in (2025) |
| September 26 | 93.0°F (2016) | 45.0°F (2008) | 1.32 in (2005) |
| September 27 | 90.0°F (2023) | 39.9°F (2022) | 2.09 in (2024) |
| September 28 | 93.0°F (2019) | 39.9°F (2022) | 1.55 in (2024) |
| September 29 | 91.0°F (2019) | 39.0°F (2006) | 0.65 in (2020) |
| September 30 | 84.9°F (2008) | 39.9°F (2006) | 0.35 in (2015) |