September weather in Spencer, TN
The average temperature in Spencer in September is 67.1°F (54.6°F–79.5°F). Average precipitation: 4.28 inches.
September is a fall month in Spencer, and is warmer than the annual average of 55.3°F. Daily temperatures swing about 24.9°F between overnight low and afternoon high. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
79.5°F
Avg Low
54.6°F
Precipitation
4.28 in
Daylight
12h 13m
September records in Spencer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (2011) | 52.0°F (2009) | 1.41 in (2021) |
| September 2 | 93.0°F (2011) | 52.0°F (2009) | 1.36 in (2018) |
| September 3 | 93.9°F (2011) | 44.1°F (2017) | 0.75 in (2014) |
| September 4 | 95.0°F (2011) | 44.1°F (2017) | 2.31 in (2022) |
| September 5 | 90.0°F (2007) | 42.1°F (2010) | 0.51 in (2025) |
| September 6 | 90.0°F (2007) | 41.0°F (2011) | 4.90 in (2011) |
| September 7 | 90.0°F (2016) | 41.0°F (2017) | 0.67 in (2025) |
| September 8 | 93.0°F (2016) | 42.1°F (2010) | 2.49 in (2004) |
| September 9 | 88.0°F (2007) | 44.1°F (2017) | 1.40 in (2012) |
| September 10 | 91.9°F (2016) | 46.9°F (2017) | 0.30 in (2018) |
| September 11 | 93.0°F (2019) | 48.0°F (2017) | 0.60 in (2016) |
| September 12 | 90.0°F (2016) | 48.0°F (2002) | 1.45 in (2017) |
| September 13 | 91.0°F (2019) | 48.0°F (2010) | 0.49 in (2017) |
| September 14 | 88.0°F (2018) | -44.0°F (2013) | 0.65 in (2018) |
| September 15 | 87.1°F (2005) | 42.1°F (2015) | 0.33 in (2019) |
| September 16 | 89.1°F (2019) | 39.9°F (2007) | 2.10 in (2005) |
| September 17 | 91.0°F (2016) | 39.0°F (2000) | 5.16 in (2004) |
| September 18 | 90.0°F (2019) | 44.1°F (2000) | 4.81 in (2012) |
| September 19 | 89.1°F (2019) | 43.0°F (2012) | 2.00 in (2021) |
| September 20 | 90.0°F (2010) | 39.0°F (2004) | 2.27 in (2021) |
| September 21 | 91.9°F (2024) | 36.0°F (2006) | 2.12 in (2009) |
| September 22 | 91.0°F (2024) | 41.0°F (2020) | 2.65 in (2025) |
| September 23 | 91.0°F (2024) | 43.0°F (2020) | 2.00 in (2025) |
| September 24 | 89.1°F (2016) | 37.0°F (2012) | 1.02 in (2006) |
| September 25 | 89.1°F (2016) | 39.9°F (2021) | 2.45 in (2000) |
| September 26 | 91.9°F (2016) | 30.9°F (2001) | 2.25 in (2000) |
| September 27 | 86.0°F (2019) | 35.1°F (2000) | 3.05 in (2024) |
| September 28 | 84.9°F (2017) | 35.1°F (2001) | 0.82 in (2010) |
| September 29 | 81.0°F (2012) | 36.0°F (2022) | 0.53 in (2020) |
| September 30 | 90.0°F (2019) | 34.0°F (2003) | 1.27 in (2019) |