September weather in De Soto, GA
The average temperature in De Soto in September is 76.8°F (67.2°F–86.5°F). Average precipitation: 3.47 inches.
September is a fall month in De Soto, and is warmer than the annual average of 65.8°F. Daily temperatures swing about 19.3°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
86.5°F
Avg Low
67.2°F
Precipitation
3.47 in
Daylight
12h 11m
September records in De Soto
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1978) | 66.9°F (2025) | 2.00 in (1998) |
| September 2 | 100.0°F (1978) | 64.9°F (2011) | 1.60 in (2016) |
| September 3 | 97.0°F (2014) | 61.0°F (2010) | 5.10 in (1998) |
| September 4 | 100.0°F (1978) | 63.0°F (2010) | 1.62 in (1998) |
| September 5 | 96.1°F (1978) | 62.1°F (2021) | 3.39 in (1988) |
| September 6 | 97.0°F (2019) | 61.0°F (2010) | 1.19 in (1992) |
| September 7 | 93.0°F (2008) | 57.0°F (2011) | 3.22 in (2004) |
| September 8 | 109.9°F (1978) | 57.9°F (2011) | 0.73 in (2006) |
| September 9 | 109.9°F (1978) | 57.0°F (2011) | 0.91 in (1988) |
| September 10 | 100.0°F (1978) | 55.9°F (2011) | 2.20 in (1999) |
| September 11 | 98.1°F (1978) | 57.0°F (2011) | 2.11 in (1988) |
| September 12 | 98.1°F (1978) | 57.9°F (2011) | 1.33 in (2024) |
| September 13 | 99.0°F (1978) | 57.9°F (2015) | 1.31 in (2015) |
| September 14 | 95.0°F (1978) | 55.9°F (2015) | 1.86 in (2024) |
| September 15 | 96.1°F (2018) | 57.0°F (2022) | 2.73 in (2002) |
| September 16 | 98.1°F (1978) | 59.0°F (2025) | 1.14 in (2002) |
| September 17 | 105.1°F (1978) | 60.1°F (2025) | 0.90 in (1979) |
| September 18 | 102.0°F (2019) | 60.1°F (2003) | 0.94 in (2012) |
| September 19 | 102.9°F (1978) | 57.9°F (2023) | 1.70 in (1982) |
| September 20 | 100.0°F (1978) | 57.0°F (2004) | 2.00 in (1983) |
| September 21 | 96.1°F (1978) | 52.0°F (2006) | 0.62 in (1998) |
| September 22 | 99.0°F (1978) | 53.1°F (2006) | 1.15 in (2013) |
| September 23 | 96.1°F (1978) | 55.0°F (2021) | 1.28 in (1992) |
| September 24 | 93.0°F (2006) | 55.0°F (2021) | 1.25 in (2001) |
| September 25 | 95.0°F (2019) | 55.0°F (2012) | 1.20 in (1979) |
| September 26 | 98.1°F (2019) | 55.0°F (2006) | 1.50 in (1997) |
| September 27 | 99.0°F (2019) | 52.0°F (2008) | 2.85 in (2024) |
| September 28 | 93.9°F (2018) | 54.0°F (2006) | 2.13 in (2004) |
| September 29 | 93.9°F (2017) | 54.0°F (2009) | 0.29 in (1996) |
| September 30 | 93.0°F (2017) | 46.0°F (2006) | 3.91 in (1996) |