September weather in Kingsport, TN
The average temperature in Kingsport in September is 69.8°F (58.3°F–81.2°F). Average precipitation: 2.98 inches.
September is a fall month in Kingsport, and is warmer than the annual average of 57.5°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
81.2°F
Avg Low
58.3°F
Precipitation
2.98 in
Daylight
12h 13m
September records in Kingsport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (1932) | 48.0°F (1954) | 2.24 in (1982) |
| September 2 | 100.0°F (1932) | 46.0°F (1967) | 1.40 in (2012) |
| September 3 | 97.0°F (1925) | 46.9°F (1967) | 2.10 in (1936) |
| September 4 | 99.0°F (1925) | 41.0°F (1952) | 1.05 in (1981) |
| September 5 | 100.9°F (1925) | 45.0°F (1952) | 2.89 in (1953) |
| September 6 | 100.9°F (1925) | 39.0°F (1924) | 2.00 in (2011) |
| September 7 | 100.9°F (1925) | 41.0°F (1924) | 1.55 in (1937) |
| September 8 | 95.0°F (1925) | 39.9°F (1932) | 1.23 in (2010) |
| September 9 | 102.0°F (1925) | 44.1°F (1958) | 0.75 in (2018) |
| September 10 | 95.0°F (1931) | 43.0°F (1949) | 1.10 in (2009) |
| September 11 | 98.1°F (1922) | 42.1°F (1917) | 1.11 in (1997) |
| September 12 | 98.1°F (1925) | 41.0°F (1917) | 0.48 in (2010) |
| September 13 | 97.0°F (1934) | 44.1°F (1968) | 0.77 in (1947) |
| September 14 | 96.1°F (1927) | 39.9°F (1953) | 2.65 in (1982) |
| September 15 | 97.0°F (1998) | 42.1°F (1964) | 1.48 in (1982) |
| September 16 | 97.0°F (1927) | 39.0°F (1961) | 1.59 in (1989) |
| September 17 | 95.0°F (1931) | 41.0°F (1961) | 3.22 in (1962) |
| September 18 | 97.0°F (1931) | 43.0°F (1932) | 2.18 in (2012) |
| September 19 | 97.0°F (1925) | 43.0°F (1973) | 0.96 in (1991) |
| September 20 | 99.0°F (1925) | 42.1°F (1981) | 1.76 in (1943) |
| September 21 | 97.0°F (1931) | 37.9°F (1956) | 1.37 in (1966) |
| September 22 | 95.0°F (1931) | 39.9°F (1933) | 0.89 in (1979) |
| September 23 | 95.0°F (1931) | 37.9°F (1983) | 1.65 in (1975) |
| September 24 | 97.0°F (1934) | 36.0°F (1983) | 1.52 in (1965) |
| September 25 | 95.0°F (1934) | 37.0°F (1950) | 2.00 in (2024) |
| September 26 | 93.9°F (1934) | 35.1°F (1928) | 2.80 in (2024) |
| September 27 | 91.0°F (1935) | 34.0°F (1947) | 2.40 in (2009) |
| September 28 | 91.0°F (1998) | 36.0°F (1947) | 1.72 in (1979) |
| September 29 | 93.0°F (2019) | 37.9°F (1951) | 2.41 in (1944) |
| September 30 | 91.9°F (1936) | 32.0°F (1947) | 2.11 in (1972) |