September weather in Sevierville, TN
The average temperature in Sevierville in September is 71.8°F (59.5°F–84.0°F). Average precipitation: 3.56 inches.
September is a fall month in Sevierville, and is warmer than the annual average of 59°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
84.0°F
Avg Low
59.5°F
Precipitation
3.56 in
Daylight
12h 13m
September records in Sevierville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (2011) | 48.0°F (1964) | 2.00 in (1982) |
| September 2 | 95.0°F (1973) | 45.0°F (1958) | 1.35 in (1986) |
| September 3 | 96.1°F (2011) | 46.9°F (1964) | 2.20 in (2013) |
| September 4 | 96.1°F (2011) | 50.0°F (1965) | 1.35 in (1993) |
| September 5 | 98.1°F (1998) | 43.0°F (1967) | 0.93 in (2011) |
| September 6 | 95.0°F (2007) | 42.1°F (1967) | 3.50 in (2011) |
| September 7 | 95.0°F (1990) | 44.1°F (1997) | 2.25 in (1977) |
| September 8 | 95.0°F (1955) | 39.9°F (1967) | 1.05 in (2018) |
| September 9 | 95.0°F (2016) | 42.1°F (1958) | 1.18 in (1973) |
| September 10 | 95.0°F (2007) | 43.0°F (1956) | 1.60 in (1960) |
| September 11 | 96.1°F (2019) | 39.0°F (1976) | 0.60 in (2015) |
| September 12 | 93.0°F (1998) | 39.9°F (1976) | 2.63 in (2010) |
| September 13 | 100.9°F (1998) | 41.0°F (1968) | 1.23 in (2013) |
| September 14 | 99.0°F (1998) | 37.9°F (1964) | 1.56 in (1989) |
| September 15 | 93.0°F (2005) | 39.9°F (1985) | 1.15 in (1981) |
| September 16 | 97.0°F (2019) | 37.0°F (1961) | 2.40 in (1962) |
| September 17 | 96.1°F (2019) | 37.9°F (1961) | 1.98 in (1980) |
| September 18 | 95.0°F (1998) | 37.0°F (1961) | 3.80 in (2012) |
| September 19 | 96.1°F (1998) | 39.9°F (1981) | 1.91 in (1969) |
| September 20 | 95.0°F (1955) | 39.9°F (1981) | 1.69 in (1961) |
| September 21 | 95.0°F (1955) | 37.0°F (1956) | 2.42 in (2002) |
| September 22 | 97.0°F (1955) | 37.0°F (1976) | 2.23 in (2003) |
| September 23 | 93.9°F (1955) | 34.0°F (1976) | 1.03 in (2021) |
| September 24 | 93.9°F (1970) | 32.0°F (1963) | 2.05 in (1997) |
| September 25 | 93.9°F (2007) | 33.1°F (1963) | 2.53 in (1970) |
| September 26 | 95.0°F (2016) | 37.9°F (2001) | 2.20 in (2024) |
| September 27 | 93.0°F (1998) | 39.9°F (1991) | 2.52 in (2009) |
| September 28 | 93.0°F (1998) | 37.0°F (1985) | 1.20 in (2018) |
| September 29 | 91.9°F (2019) | 36.0°F (1962) | 1.76 in (1972) |
| September 30 | 96.1°F (2019) | 30.9°F (1967) | 1.35 in (1959) |