September weather in Germantown, TN
The average temperature in Germantown in September is 74.3°F (63.2°F–85.3°F). Average precipitation: 3.26 inches.
September is a fall month in Germantown, and is warmer than the annual average of 62.2°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
85.3°F
Avg Low
63.2°F
Precipitation
3.26 in
Daylight
12h 12m
September records in Germantown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2011) | 54.0°F (2009) | 4.59 in (2017) |
| September 2 | 98.1°F (2011) | 59.0°F (2009) | 1.28 in (2012) |
| September 3 | 97.0°F (2019) | 62.1°F (2006) | 0.81 in (2003) |
| September 4 | 98.1°F (2019) | 53.1°F (2010) | 1.33 in (2022) |
| September 5 | 96.1°F (2015) | 52.0°F (2010) | 0.19 in (2011) |
| September 6 | 97.0°F (2012) | 53.1°F (2010) | 0.60 in (2023) |
| September 7 | 97.0°F (2015) | 51.1°F (2011) | 1.25 in (2014) |
| September 8 | 95.0°F (2016) | 53.1°F (2011) | 1.26 in (2012) |
| September 9 | 96.1°F (2013) | 51.1°F (2011) | 1.75 in (2018) |
| September 10 | 98.1°F (2019) | 55.0°F (2021) | 1.49 in (2015) |
| September 11 | 96.1°F (2013) | 54.0°F (2001) | 1.22 in (2022) |
| September 12 | 97.0°F (2019) | 55.0°F (2015) | 5.42 in (2014) |
| September 13 | 98.1°F (2019) | 50.0°F (2015) | 3.99 in (2024) |
| September 14 | 98.1°F (2019) | 48.9°F (2015) | 1.14 in (2003) |
| September 15 | 98.1°F (2016) | 51.1°F (2013) | 0.60 in (2009) |
| September 16 | 97.0°F (2016) | 52.0°F (2003) | 1.04 in (2024) |
| September 17 | 99.0°F (2019) | 53.1°F (2003) | 1.61 in (2012) |
| September 18 | 98.1°F (2019) | 54.0°F (2004) | 1.00 in (2006) |
| September 19 | 98.1°F (2019) | 46.9°F (2012) | 1.43 in (2001) |
| September 20 | 98.1°F (2005) | 48.0°F (2012) | 2.14 in (2002) |
| September 21 | 98.1°F (2018) | 46.9°F (2004) | 2.21 in (2013) |
| September 22 | 96.1°F (2010) | 50.0°F (2004) | 1.85 in (2003) |
| September 23 | 96.1°F (2016) | 50.0°F (2021) | 0.20 in (2025) |
| September 24 | 97.0°F (2016) | 46.0°F (2012) | 1.45 in (2025) |
| September 25 | 98.1°F (2016) | 45.0°F (2001) | 0.60 in (2005) |
| September 26 | 91.9°F (2019) | 39.9°F (2001) | 1.58 in (2005) |
| September 27 | 91.0°F (2017) | 42.1°F (2001) | 4.17 in (2002) |
| September 28 | 96.1°F (2019) | 45.0°F (2001) | 2.19 in (2024) |
| September 29 | 93.9°F (2019) | 42.1°F (2003) | 0.26 in (2020) |
| September 30 | 96.1°F (2019) | 45.0°F (2003) | 0.68 in (2013) |