September weather in Troy, AL
The average temperature in Troy in September is 76.4°F (66.3°F–86.6°F). Average precipitation: 3.91 inches.
September is a fall month in Troy, and is warmer than the annual average of 65.3°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
86.6°F
Avg Low
66.3°F
Precipitation
3.91 in
Daylight
12h 11m
September records in Troy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1957) | 59.0°F (1936) | 7.46 in (1937) |
| September 2 | 100.9°F (1957) | 60.1°F (1942) | 3.75 in (2023) |
| September 3 | 100.9°F (1922) | 57.0°F (1967) | 1.95 in (2004) |
| September 4 | 102.9°F (1925) | 55.9°F (1952) | 4.56 in (1943) |
| September 5 | 108.0°F (1925) | 59.0°F (1984) | 2.30 in (1948) |
| September 6 | 105.1°F (1925) | 52.0°F (2009) | 3.53 in (2011) |
| September 7 | 100.0°F (1954) | 54.0°F (2011) | 1.86 in (1950) |
| September 8 | 104.0°F (1954) | 54.0°F (2011) | 1.34 in (1928) |
| September 9 | 102.0°F (1954) | 57.0°F (2017) | 1.14 in (1994) |
| September 10 | 102.0°F (1954) | 55.0°F (1969) | 2.10 in (1988) |
| September 11 | 98.1°F (1915) | 51.1°F (1956) | 2.67 in (1944) |
| September 12 | 97.0°F (1911) | 46.9°F (1940) | 2.90 in (1964) |
| September 13 | 102.0°F (1911) | 51.1°F (1943) | 1.88 in (1987) |
| September 14 | 100.0°F (1910) | 53.1°F (1943) | 1.53 in (1947) |
| September 15 | 100.0°F (1927) | 51.1°F (1985) | 1.67 in (1913) |
| September 16 | 100.0°F (1927) | 48.0°F (1961) | 3.00 in (2020) |
| September 17 | 100.0°F (1927) | 50.0°F (2004) | 9.40 in (2020) |
| September 18 | 102.0°F (1925) | 44.1°F (1981) | 2.43 in (1980) |
| September 19 | 102.9°F (1925) | 42.1°F (1981) | 1.75 in (1958) |
| September 20 | 102.9°F (1925) | 25.0°F (2001) | 10.25 in (1926) |
| September 21 | 100.9°F (1925) | 46.9°F (1918) | 2.80 in (1969) |
| September 22 | 102.0°F (1925) | 44.1°F (1913) | 1.40 in (1930) |
| September 23 | 102.0°F (1925) | 45.0°F (1983) | 3.65 in (1975) |
| September 24 | 100.0°F (1921) | 46.0°F (1983) | 2.77 in (1914) |
| September 25 | 98.1°F (1921) | 43.0°F (2008) | 5.50 in (1956) |
| September 26 | 95.0°F (1911) | 37.0°F (2008) | 1.93 in (1953) |
| September 27 | 99.0°F (1954) | 46.0°F (1975) | 4.60 in (1953) |
| September 28 | 97.0°F (1972) | 45.0°F (1942) | 3.83 in (1948) |
| September 29 | 98.1°F (1911) | 39.0°F (1967) | 5.20 in (1917) |
| September 30 | 99.0°F (1911) | 37.9°F (1967) | 4.90 in (1998) |