September weather in Jefferson City, TN
The average temperature in Jefferson City in September is 68.2°F (54.9°F–81.6°F). Average precipitation: 3.33 inches.
September is a fall month in Jefferson City, and is warmer than the annual average of 55.9°F. Daily temperatures swing about 26.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
81.6°F
Avg Low
54.9°F
Precipitation
3.33 in
Daylight
12h 13m
September records in Jefferson City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (1995) | 54.0°F (1984) | 1.00 in (1982) |
| September 2 | 91.0°F (1997) | 41.0°F (2002) | 1.07 in (1986) |
| September 3 | 91.0°F (2002) | 46.9°F (1997) | 0.91 in (2001) |
| September 4 | 91.9°F (2002) | 46.9°F (1997) | 1.52 in (1988) |
| September 5 | 93.0°F (2002) | 48.9°F (1984) | 0.90 in (2006) |
| September 6 | 93.9°F (1998) | 46.9°F (1984) | 0.45 in (1949) |
| September 7 | 95.0°F (1998) | 46.9°F (1984) | 0.57 in (1950) |
| September 8 | 93.0°F (2002) | 36.0°F (2002) | 1.22 in (2004) |
| September 9 | 93.9°F (2002) | 45.0°F (1984) | 1.77 in (2008) |
| September 10 | 95.0°F (2002) | 51.1°F (1994) | 0.52 in (1951) |
| September 11 | 95.0°F (2002) | 39.9°F (1993) | 1.18 in (1987) |
| September 12 | 90.0°F (1984) | 39.9°F (1993) | 0.68 in (2007) |
| September 13 | 95.0°F (1998) | 48.9°F (1993) | 0.98 in (1951) |
| September 14 | 95.0°F (1998) | 45.0°F (1996) | 0.47 in (1951) |
| September 15 | 91.9°F (1998) | 39.9°F (1985) | 1.30 in (1989) |
| September 16 | 91.9°F (2005) | 39.9°F (1985) | 1.62 in (1989) |
| September 17 | 93.0°F (2005) | 39.9°F (2000) | 1.47 in (2004) |
| September 18 | 91.0°F (1991) | 39.9°F (2000) | 1.51 in (1949) |
| September 19 | 90.0°F (1983) | 39.9°F (1984) | 1.00 in (2006) |
| September 20 | 90.0°F (2002) | 43.0°F (1991) | 1.34 in (2001) |
| September 21 | 91.0°F (1984) | 32.0°F (2006) | 0.69 in (2009) |
| September 22 | 91.0°F (1984) | 39.9°F (2006) | 1.08 in (2002) |
| September 23 | 91.0°F (2005) | 37.0°F (1982) | 2.35 in (2002) |
| September 24 | 93.0°F (2007) | 37.0°F (1990) | 1.94 in (2006) |
| September 25 | 91.9°F (2007) | 39.0°F (1990) | 0.95 in (2000) |
| September 26 | 91.0°F (2005) | 35.1°F (2001) | 0.98 in (2002) |
| September 27 | 91.9°F (2005) | 35.1°F (2001) | 3.00 in (2009) |
| September 28 | 91.0°F (1998) | 34.0°F (1993) | 0.85 in (1996) |
| September 29 | 89.1°F (1998) | 36.0°F (1993) | 0.46 in (1989) |
| September 30 | 89.1°F (1998) | 32.0°F (1993) | 1.00 in (1989) |