September weather in Clayton, NC
The average temperature in Clayton in September is 71.8°F (61.6°F–82.0°F). Average precipitation: 5.89 inches.
September is a fall month in Clayton, and is warmer than the annual average of 59.9°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 13m. For travel, September is a wet month.
Avg High
82.0°F
Avg Low
61.6°F
Precipitation
5.89 in
Daylight
12h 13m
September records in Clayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (1993) | 53.1°F (1976) | 3.84 in (2020) |
| September 2 | 98.1°F (1980) | 52.0°F (1967) | 4.24 in (2017) |
| September 3 | 96.1°F (1980) | 53.1°F (1958) | 3.28 in (2016) |
| September 4 | 95.0°F (2020) | 52.0°F (1967) | 3.31 in (1959) |
| September 5 | 93.0°F (1975) | 54.0°F (2010) | 3.45 in (1999) |
| September 6 | 97.0°F (1983) | 53.1°F (1982) | 6.37 in (1996) |
| September 7 | 97.0°F (1990) | 51.1°F (1984) | 1.90 in (1999) |
| September 8 | 96.1°F (1983) | 48.9°F (1984) | 4.88 in (1977) |
| September 9 | 97.0°F (1978) | 50.0°F (1956) | 3.40 in (2014) |
| September 10 | 96.1°F (1985) | 45.0°F (1956) | 2.20 in (1967) |
| September 11 | 98.1°F (1989) | 45.0°F (1956) | 2.76 in (2018) |
| September 12 | 98.1°F (1983) | 48.9°F (1976) | 2.79 in (1960) |
| September 13 | 93.0°F (1989) | 50.0°F (1985) | 4.06 in (1964) |
| September 14 | 93.0°F (1956) | 45.0°F (1985) | 1.20 in (1961) |
| September 15 | 93.9°F (1989) | 45.0°F (1975) | 3.80 in (2018) |
| September 16 | 95.0°F (1956) | 48.0°F (1985) | 9.50 in (1999) |
| September 17 | 93.9°F (1958) | 45.0°F (1966) | 1.32 in (1962) |
| September 18 | 93.0°F (1978) | 46.9°F (1986) | 2.40 in (1980) |
| September 19 | 96.1°F (1978) | 45.0°F (1959) | 1.50 in (2003) |
| September 20 | 93.0°F (1978) | 44.1°F (1981) | 2.00 in (1969) |
| September 21 | 91.0°F (1989) | 46.0°F (1956) | 0.90 in (2005) |
| September 22 | 93.9°F (1970) | 44.1°F (1983) | 2.93 in (2013) |
| September 23 | 93.9°F (2022) | 43.0°F (1999) | 1.50 in (2023) |
| September 24 | 93.9°F (1988) | 42.1°F (1963) | 1.75 in (2023) |
| September 25 | 93.0°F (1970) | 43.0°F (1983) | 2.95 in (2024) |
| September 26 | 93.0°F (1986) | 45.0°F (2001) | 1.88 in (2000) |
| September 27 | 91.9°F (1970) | 45.0°F (2001) | 2.75 in (2010) |
| September 28 | 91.0°F (1998) | 46.0°F (2001) | 1.95 in (1999) |
| September 29 | 91.9°F (1998) | 45.0°F (1962) | 1.95 in (1957) |
| September 30 | 93.9°F (2019) | 39.9°F (1993) | 3.08 in (2010) |