September weather in Jackson, MS
The average temperature in Jackson in September is 77.7°F (67.6°F–87.7°F). Average precipitation: 3.34 inches.
September is a fall month in Jackson, and is warmer than the annual average of 66°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
87.7°F
Avg Low
67.6°F
Precipitation
3.34 in
Daylight
12h 11m
September records in Jackson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (2000) | 61.0°F (2009) | 1.49 in (2015) |
| September 2 | 102.0°F (2000) | 60.1°F (2009) | 1.57 in (2014) |
| September 3 | 102.0°F (2000) | 66.0°F (2017) | 0.88 in (2001) |
| September 4 | 104.0°F (2000) | 62.1°F (2006) | 3.75 in (2011) |
| September 5 | 97.0°F (2013) | 55.9°F (2010) | 4.16 in (2011) |
| September 6 | 97.0°F (2013) | 53.1°F (2011) | 1.08 in (2024) |
| September 7 | 98.1°F (2023) | 51.1°F (2011) | 0.28 in (2022) |
| September 8 | 98.1°F (2019) | 55.0°F (2011) | 0.24 in (2001) |
| September 9 | 98.1°F (2013) | 53.1°F (2011) | 1.00 in (2001) |
| September 10 | 97.0°F (2013) | 57.0°F (2011) | 0.06 in (2000) |
| September 11 | 99.0°F (2010) | 61.0°F (2012) | 1.29 in (2020) |
| September 12 | 96.1°F (2013) | 57.0°F (2017) | 2.57 in (2024) |
| September 13 | 99.0°F (2019) | 57.0°F (2015) | 2.45 in (2007) |
| September 14 | 95.0°F (2010) | 52.0°F (2015) | 0.63 in (2008) |
| September 15 | 96.1°F (2002) | 57.9°F (2015) | 0.14 in (2021) |
| September 16 | 96.1°F (2019) | 55.9°F (2011) | 0.41 in (2009) |
| September 17 | 98.1°F (2019) | 55.0°F (2003) | 0.48 in (2012) |
| September 18 | 99.0°F (2010) | 55.9°F (2000) | 1.10 in (2012) |
| September 19 | 97.0°F (2010) | 53.1°F (2012) | 0.30 in (2008) |
| September 20 | 99.0°F (2010) | 52.0°F (2012) | 1.35 in (2008) |
| September 21 | 97.0°F (2010) | 55.0°F (2006) | 2.90 in (2013) |
| September 22 | 97.0°F (2022) | 57.9°F (2021) | 2.17 in (2009) |
| September 23 | 95.0°F (2016) | 53.1°F (2021) | 2.69 in (2020) |
| September 24 | 96.1°F (2016) | 52.0°F (2021) | 2.38 in (2013) |
| September 25 | 96.1°F (2010) | 51.1°F (2001) | 2.20 in (2005) |
| September 26 | 93.9°F (2019) | 48.0°F (2001) | 3.18 in (2002) |
| September 27 | 93.9°F (2019) | 46.9°F (2000) | 1.50 in (2011) |
| September 28 | 95.0°F (2019) | 50.0°F (2000) | 0.15 in (2011) |
| September 29 | 95.0°F (2019) | 48.0°F (2003) | 1.17 in (2012) |
| September 30 | 96.1°F (2019) | 46.9°F (2003) | 1.44 in (2012) |