September weather in Troy, TN
The average temperature in Troy in September is 70.3°F (58.1°F–82.5°F). Average precipitation: 3.81 inches.
September is a fall month in Troy, and is warmer than the annual average of 58°F. Daily temperatures swing about 24.4°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
82.5°F
Avg Low
58.1°F
Precipitation
3.81 in
Daylight
12h 13m
September records in Troy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (1943) | 45.0°F (1946) | 2.58 in (1965) |
| September 2 | 102.0°F (1947) | 46.9°F (1967) | 2.95 in (1936) |
| September 3 | 105.1°F (1911) | 45.0°F (1952) | 3.10 in (1932) |
| September 4 | 106.0°F (1925) | 42.1°F (1952) | 1.46 in (1933) |
| September 5 | 108.0°F (1925) | 43.0°F (1952) | 2.30 in (1948) |
| September 6 | 106.0°F (1925) | 43.0°F (1953) | 2.87 in (1975) |
| September 7 | 106.0°F (1925) | 42.1°F (1988) | 2.38 in (1992) |
| September 8 | 107.1°F (1925) | 42.1°F (1953) | 1.68 in (2012) |
| September 9 | 102.0°F (1925) | 45.0°F (2024) | 1.73 in (2007) |
| September 10 | 102.0°F (1939) | 43.0°F (1924) | 2.14 in (1947) |
| September 11 | 99.0°F (1938) | 39.9°F (1940) | 2.97 in (2007) |
| September 12 | 98.1°F (1927) | 39.0°F (1940) | 2.80 in (1965) |
| September 13 | 99.0°F (1939) | 39.9°F (1902) | 1.71 in (2024) |
| September 14 | 100.9°F (1939) | 37.9°F (1902) | 1.97 in (1977) |
| September 15 | 102.9°F (1939) | 39.0°F (1902) | 1.44 in (1962) |
| September 16 | 102.0°F (1956) | 37.0°F (1916) | 1.60 in (1918) |
| September 17 | 99.0°F (1956) | 39.0°F (1916) | 1.42 in (1987) |
| September 18 | 99.0°F (1931) | 42.1°F (1937) | 1.88 in (1964) |
| September 19 | 102.0°F (1931) | 37.9°F (1901) | 2.95 in (1970) |
| September 20 | 100.0°F (1941) | 37.9°F (1973) | 5.00 in (1932) |
| September 21 | 98.1°F (1940) | 37.9°F (1918) | 2.43 in (1979) |
| September 22 | 98.1°F (1940) | 34.0°F (1953) | 4.05 in (1914) |
| September 23 | 97.0°F (1940) | 33.1°F (1953) | 3.66 in (2006) |
| September 24 | 99.0°F (1911) | 33.1°F (1983) | 1.98 in (2018) |
| September 25 | 95.0°F (1933) | 33.1°F (1983) | 2.25 in (1906) |
| September 26 | 95.0°F (1931) | 37.0°F (2001) | 2.31 in (2005) |
| September 27 | 96.1°F (1911) | 35.1°F (1899) | 3.26 in (2002) |
| September 28 | 95.0°F (1911) | 37.0°F (1942) | 2.97 in (2024) |
| September 29 | 105.1°F (1908) | 33.1°F (1942) | 1.81 in (1934) |
| September 30 | 99.0°F (1953) | 33.1°F (1899) | 3.50 in (1898) |