September weather in Yorkville, TN
The average temperature in Yorkville in September is 72.5°F (61.3°F–83.7°F). Average precipitation: 2.64 inches.
September is a fall month in Yorkville, and is warmer than the annual average of 60.1°F. Daily temperatures swing about 22.4°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
83.7°F
Avg Low
61.3°F
Precipitation
2.64 in
Daylight
12h 13m
September records in Yorkville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (1953) | 54.0°F (1967) | 2.30 in (1952) |
| September 2 | 99.0°F (2011) | 48.9°F (1949) | 0.59 in (1996) |
| September 3 | 100.0°F (1954) | 50.0°F (1952) | 1.55 in (2022) |
| September 4 | 102.9°F (1954) | 50.0°F (1952) | 1.47 in (1970) |
| September 5 | 102.9°F (1954) | 32.0°F (1998) | 2.47 in (1948) |
| September 6 | 100.0°F (1954) | 32.0°F (1998) | 1.44 in (1973) |
| September 7 | 102.0°F (1960) | 46.0°F (1988) | 0.80 in (1958) |
| September 8 | 97.0°F (1960) | 50.0°F (2025) | 0.68 in (1950) |
| September 9 | 98.1°F (1980) | 51.1°F (1956) | 1.61 in (1984) |
| September 10 | 95.0°F (1983) | 50.0°F (1949) | 1.40 in (1960) |
| September 11 | 96.1°F (1953) | 48.9°F (1993) | 5.17 in (1965) |
| September 12 | 96.1°F (1980) | 32.0°F (1998) | 1.30 in (1982) |
| September 13 | 96.1°F (1980) | 32.0°F (1998) | 2.39 in (1949) |
| September 14 | 96.1°F (2025) | 46.9°F (1964) | 3.50 in (1962) |
| September 15 | 97.0°F (1954) | 48.9°F (1961) | 2.85 in (1962) |
| September 16 | 98.1°F (1980) | 46.0°F (1961) | 1.70 in (2005) |
| September 17 | 98.1°F (2019) | 48.0°F (1999) | 1.54 in (1980) |
| September 18 | 97.0°F (1953) | 45.0°F (1981) | 1.85 in (2006) |
| September 19 | 97.0°F (1954) | 32.0°F (1998) | 4.00 in (1970) |
| September 20 | 97.0°F (1954) | 32.0°F (1998) | 1.30 in (1958) |
| September 21 | 97.0°F (2022) | 45.0°F (1983) | 2.61 in (1979) |
| September 22 | 97.0°F (2010) | 41.0°F (1983) | 1.54 in (2003) |
| September 23 | 95.0°F (2010) | 42.1°F (1974) | 1.29 in (2025) |
| September 24 | 95.0°F (2010) | 41.0°F (1983) | 1.87 in (1997) |
| September 25 | 91.0°F (1998) | 39.9°F (1965) | 2.37 in (1977) |
| September 26 | 91.0°F (2017) | 32.0°F (1998) | 3.77 in (1959) |
| September 27 | 93.0°F (1954) | 32.0°F (1998) | 2.20 in (1964) |
| September 28 | 96.1°F (1953) | 43.0°F (2006) | 1.65 in (1948) |
| September 29 | 99.0°F (1953) | 37.0°F (1967) | 1.25 in (1972) |
| September 30 | 93.9°F (1953) | 37.9°F (1949) | 1.90 in (1955) |