September weather in Plymouth, NC
The average temperature in Plymouth in September is 73.3°F (64.0°F–82.7°F). Average precipitation: 6.13 inches.
September is a fall month in Plymouth, and is warmer than the annual average of 62.1°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 13m. For travel, September is a wet month.
Avg High
82.7°F
Avg Low
64.0°F
Precipitation
6.13 in
Daylight
12h 13m
September records in Plymouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1993) | 46.9°F (1976) | 6.20 in (2006) |
| September 2 | 98.1°F (1980) | 50.0°F (1946) | 3.16 in (2016) |
| September 3 | 96.1°F (1950) | 46.9°F (1967) | 5.71 in (2016) |
| September 4 | 95.0°F (1950) | 48.0°F (1967) | 3.20 in (1999) |
| September 5 | 95.0°F (1980) | 46.0°F (1997) | 2.95 in (1979) |
| September 6 | 98.1°F (1980) | 50.0°F (1997) | 7.19 in (2019) |
| September 7 | 98.1°F (1980) | 45.0°F (1976) | 2.66 in (1996) |
| September 8 | 99.0°F (1985) | 46.9°F (1965) | 3.02 in (1977) |
| September 9 | 96.1°F (1985) | 46.0°F (1951) | 1.34 in (1995) |
| September 10 | 96.1°F (1985) | 44.1°F (1956) | 4.00 in (1950) |
| September 11 | 99.0°F (1983) | 44.1°F (1956) | 3.25 in (1960) |
| September 12 | 97.0°F (1983) | 46.0°F (1958) | 4.37 in (1960) |
| September 13 | 93.9°F (1998) | 46.9°F (1977) | 4.86 in (1964) |
| September 14 | 93.0°F (1952) | 44.1°F (1953) | 3.39 in (2018) |
| September 15 | 91.9°F (1956) | 46.9°F (1964) | 3.17 in (2018) |
| September 16 | 93.9°F (1956) | 48.0°F (1985) | 5.10 in (1999) |
| September 17 | 96.1°F (1980) | 43.0°F (1966) | 3.16 in (1996) |
| September 18 | 95.0°F (1978) | 45.0°F (1966) | 7.28 in (2003) |
| September 19 | 93.9°F (1978) | 44.1°F (1959) | 5.20 in (1955) |
| September 20 | 93.0°F (1948) | 44.1°F (1959) | 1.71 in (1955) |
| September 21 | 91.9°F (1945) | 41.0°F (1962) | 2.55 in (1982) |
| September 22 | 96.1°F (1970) | 43.0°F (1956) | 1.95 in (1994) |
| September 23 | 95.0°F (1980) | 41.0°F (1983) | 6.00 in (2023) |
| September 24 | 93.0°F (1970) | 37.9°F (1981) | 2.93 in (1947) |
| September 25 | 93.0°F (1986) | 39.0°F (1950) | 1.08 in (2015) |
| September 26 | 93.9°F (1970) | 41.0°F (1950) | 2.56 in (1985) |
| September 27 | 91.9°F (1970) | 39.9°F (1967) | 4.58 in (1985) |
| September 28 | 91.0°F (1998) | 44.1°F (1952) | 2.12 in (1948) |
| September 29 | 91.9°F (2019) | 43.0°F (1958) | 2.32 in (2010) |
| September 30 | 91.9°F (2019) | 36.0°F (1951) | 6.60 in (2010) |