September weather in Cookeville, TN
The average temperature in Cookeville in September is 69.7°F (57.4°F–81.9°F). Average precipitation: 4.47 inches.
September is a fall month in Cookeville, and is warmer than the annual average of 57.4°F. Daily temperatures swing about 24.5°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
81.9°F
Avg Low
57.4°F
Precipitation
4.47 in
Daylight
12h 13m
September records in Cookeville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (1943) | 46.0°F (1946) | 3.32 in (1961) |
| September 2 | 98.1°F (1925) | 44.1°F (1987) | 2.00 in (1916) |
| September 3 | 100.9°F (1925) | 44.1°F (1987) | 3.90 in (2013) |
| September 4 | 102.9°F (1925) | 46.9°F (1924) | 3.28 in (2022) |
| September 5 | 104.0°F (1925) | 46.0°F (1997) | 3.57 in (1980) |
| September 6 | 104.0°F (1925) | 41.0°F (1924) | 2.18 in (2017) |
| September 7 | 104.0°F (1925) | 45.0°F (1988) | 1.49 in (2018) |
| September 8 | 100.0°F (1896) | 45.0°F (2017) | 1.27 in (1970) |
| September 9 | 102.0°F (1925) | 45.0°F (1958) | 1.01 in (1957) |
| September 10 | 98.1°F (1896) | 39.0°F (1924) | 2.60 in (1930) |
| September 11 | 99.0°F (1896) | 39.9°F (1976) | 1.20 in (1960) |
| September 12 | 100.0°F (1896) | 37.9°F (1940) | 2.10 in (1987) |
| September 13 | 98.1°F (1896) | 41.0°F (1940) | 1.93 in (1957) |
| September 14 | 100.0°F (1896) | 39.9°F (1964) | 1.82 in (2016) |
| September 15 | 100.0°F (1896) | 33.1°F (1940) | 1.47 in (1977) |
| September 16 | 96.1°F (1931) | 34.0°F (1940) | 2.04 in (1981) |
| September 17 | 99.0°F (1896) | 41.0°F (2000) | 4.36 in (2004) |
| September 18 | 99.0°F (1896) | 37.0°F (1937) | 6.25 in (2012) |
| September 19 | 97.0°F (1925) | 39.0°F (1916) | 1.44 in (2016) |
| September 20 | 98.1°F (1925) | 41.0°F (1896) | 1.87 in (1943) |
| September 21 | 96.1°F (1936) | 36.0°F (1918) | 2.16 in (2002) |
| September 22 | 96.1°F (1931) | 36.0°F (1983) | 2.36 in (2021) |
| September 23 | 95.0°F (1931) | 37.0°F (1927) | 2.15 in (2003) |
| September 24 | 93.9°F (2007) | 33.1°F (1928) | 3.45 in (1975) |
| September 25 | 93.9°F (1931) | 37.0°F (1990) | 2.66 in (1991) |
| September 26 | 93.0°F (1933) | 35.1°F (1928) | 2.50 in (1977) |
| September 27 | 93.0°F (1998) | 36.0°F (2001) | 3.10 in (1917) |
| September 28 | 93.9°F (1941) | 34.0°F (1942) | 2.94 in (1979) |
| September 29 | 93.9°F (1938) | 35.1°F (1942) | 6.06 in (1964) |
| September 30 | 91.0°F (1941) | 34.0°F (1967) | 2.40 in (1955) |