September weather in Jefferson, GA
The average temperature in Jefferson in September is 72.2°F (61.6°F–82.9°F). Average precipitation: 3.84 inches.
September is a fall month in Jefferson, and is warmer than the annual average of 60.8°F. Daily temperatures swing about 21.3°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
82.9°F
Avg Low
61.6°F
Precipitation
3.84 in
Daylight
12h 12m
September records in Jefferson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1957) | 52.0°F (1976) | 2.20 in (2006) |
| September 2 | 99.0°F (1957) | 46.0°F (1958) | 1.65 in (2004) |
| September 3 | 99.0°F (2011) | 48.9°F (1958) | 2.50 in (1970) |
| September 4 | 96.1°F (2011) | 51.1°F (1958) | 1.55 in (1988) |
| September 5 | 95.0°F (1962) | 48.0°F (1958) | 3.25 in (1970) |
| September 6 | 95.0°F (1960) | 50.0°F (1997) | 0.85 in (1987) |
| September 7 | 96.1°F (1990) | 54.0°F (1958) | 2.00 in (1959) |
| September 8 | 96.1°F (1980) | 43.0°F (1958) | 2.58 in (2004) |
| September 9 | 96.1°F (2016) | 43.0°F (1958) | 0.76 in (2022) |
| September 10 | 95.0°F (2016) | 48.0°F (1958) | 0.95 in (2008) |
| September 11 | 93.9°F (2007) | 48.9°F (1969) | 1.55 in (1982) |
| September 12 | 96.1°F (2019) | 48.9°F (1993) | 1.70 in (1983) |
| September 13 | 97.0°F (2019) | 41.0°F (1985) | 1.55 in (2018) |
| September 14 | 96.1°F (2019) | 41.0°F (1960) | 2.53 in (1973) |
| September 15 | 95.0°F (1980) | 39.9°F (1960) | 1.41 in (1977) |
| September 16 | 97.0°F (1980) | 45.0°F (1984) | 2.13 in (2020) |
| September 17 | 93.9°F (1972) | 46.0°F (1961) | 5.68 in (2004) |
| September 18 | 95.0°F (2019) | 46.0°F (1961) | 0.92 in (1971) |
| September 19 | 96.1°F (2018) | 41.0°F (1981) | 1.90 in (1969) |
| September 20 | 95.0°F (1997) | 42.1°F (1959) | 1.12 in (2009) |
| September 21 | 93.0°F (1970) | 39.0°F (1983) | 2.75 in (1989) |
| September 22 | 93.0°F (2010) | 37.9°F (1982) | 1.57 in (1990) |
| September 23 | 95.0°F (2024) | 39.0°F (1982) | 1.95 in (2003) |
| September 24 | 93.0°F (1980) | 39.0°F (1967) | 0.72 in (1994) |
| September 25 | 93.9°F (2016) | 39.0°F (1967) | 2.87 in (1997) |
| September 26 | 91.9°F (2010) | 39.9°F (1964) | 0.82 in (1989) |
| September 27 | 93.0°F (2019) | 43.0°F (1985) | 1.99 in (1992) |
| September 28 | 93.9°F (2019) | 37.0°F (1962) | 2.00 in (2004) |
| September 29 | 95.0°F (2016) | 36.0°F (1962) | 3.14 in (1963) |
| September 30 | 93.0°F (2019) | 28.9°F (1967) | 1.98 in (2010) |