September weather in Worthington, KY
The average temperature in Worthington in September is 66.9°F (55.6°F–78.2°F). Average precipitation: 3.32 inches.
September is a fall month in Worthington, and is warmer than the annual average of 53.8°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is one of the best months of the year to visit.
Avg High
78.2°F
Avg Low
55.6°F
Precipitation
3.32 in
Daylight
12h 14m
September records in Worthington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1932) | 39.9°F (1987) | 1.37 in (1994) |
| September 2 | 100.0°F (1953) | 36.0°F (1987) | 1.25 in (2017) |
| September 3 | 100.9°F (1953) | 37.9°F (1987) | 2.45 in (1922) |
| September 4 | 100.9°F (1953) | 39.9°F (1988) | 1.32 in (1988) |
| September 5 | 97.0°F (1925) | 37.9°F (1974) | 1.30 in (1953) |
| September 6 | 100.0°F (1954) | 36.0°F (1924) | 2.91 in (1947) |
| September 7 | 97.0°F (1954) | 30.0°F (1988) | 1.13 in (1917) |
| September 8 | 100.0°F (1939) | 32.0°F (1988) | 2.05 in (1917) |
| September 9 | 99.0°F (1925) | 30.0°F (1988) | 2.63 in (2004) |
| September 10 | 98.1°F (2002) | 41.0°F (1986) | 3.30 in (2018) |
| September 11 | 99.0°F (1925) | 39.0°F (1976) | 0.80 in (1989) |
| September 12 | 96.1°F (1931) | 39.9°F (1976) | 1.10 in (1920) |
| September 13 | 97.0°F (1939) | 39.9°F (1992) | 2.16 in (1963) |
| September 14 | 100.0°F (1939) | 35.1°F (1985) | 1.60 in (1979) |
| September 15 | 99.0°F (1998) | 32.0°F (1964) | 1.37 in (1957) |
| September 16 | 99.0°F (1939) | 39.0°F (2000) | 1.46 in (1956) |
| September 17 | 96.1°F (1931) | 37.0°F (2000) | 3.72 in (1995) |
| September 18 | 96.1°F (1925) | 35.1°F (1996) | 2.92 in (2012) |
| September 19 | 98.1°F (1965) | 36.0°F (1996) | 0.89 in (2002) |
| September 20 | 98.1°F (1925) | 37.0°F (1937) | 2.72 in (1954) |
| September 21 | 96.1°F (1931) | 32.0°F (1962) | 1.72 in (1948) |
| September 22 | 96.1°F (1931) | 34.0°F (1962) | 2.41 in (1950) |
| September 23 | 93.0°F (1936) | 27.0°F (1974) | 2.30 in (2006) |
| September 24 | 93.9°F (2005) | 27.0°F (1974) | 2.03 in (1986) |
| September 25 | 91.9°F (1961) | 35.1°F (1992) | 2.42 in (2025) |
| September 26 | 93.9°F (2005) | 32.0°F (1928) | 1.21 in (1931) |
| September 27 | 93.9°F (1998) | 37.0°F (1928) | 2.50 in (1976) |
| September 28 | 93.9°F (1959) | 34.0°F (1942) | 2.05 in (2024) |
| September 29 | 93.9°F (1953) | 30.9°F (1942) | 1.42 in (1964) |
| September 30 | 98.1°F (1953) | 32.0°F (1992) | 2.25 in (2006) |