September weather in Poquoson, VA
The average temperature in Poquoson in September is 72.2°F (65.0°F–79.4°F). Average precipitation: 4.77 inches.
September is a fall month in Poquoson, and is warmer than the annual average of 59.8°F. Daily temperatures swing about 14.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
79.4°F
Avg Low
65.0°F
Precipitation
4.77 in
Daylight
12h 13m
September records in Poquoson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1924) | 52.0°F (1946) | 7.15 in (2006) |
| September 2 | 96.1°F (1943) | 55.9°F (1967) | 2.44 in (1947) |
| September 3 | 93.9°F (1984) | 50.0°F (1967) | 0.88 in (1941) |
| September 4 | 98.1°F (1944) | 52.0°F (1997) | 2.90 in (1999) |
| September 5 | 96.1°F (1983) | 52.0°F (1994) | 5.92 in (1979) |
| September 6 | 97.0°F (1983) | 53.1°F (1924) | 3.61 in (1974) |
| September 7 | 98.1°F (1954) | 53.1°F (1924) | 1.58 in (1975) |
| September 8 | 96.1°F (1939) | 55.9°F (1963) | 1.34 in (1981) |
| September 9 | 95.0°F (1933) | 54.0°F (1998) | 2.41 in (1995) |
| September 10 | 95.0°F (1931) | 52.0°F (1972) | 2.12 in (1954) |
| September 11 | 99.0°F (1983) | 50.0°F (1976) | 1.45 in (1996) |
| September 12 | 97.0°F (1983) | 51.1°F (1932) | 3.56 in (1950) |
| September 13 | 93.9°F (1952) | 52.0°F (1940) | 2.52 in (1964) |
| September 14 | 93.0°F (1952) | 52.0°F (1940) | 1.70 in (1944) |
| September 15 | 93.9°F (1930) | 52.0°F (1964) | 6.10 in (1999) |
| September 16 | 91.0°F (1943) | 50.0°F (1966) | 3.35 in (2006) |
| September 17 | 93.0°F (1939) | 48.0°F (1966) | 1.86 in (1962) |
| September 18 | 93.0°F (1921) | 50.0°F (1966) | 3.88 in (1928) |
| September 19 | 93.9°F (1977) | 18.0°F (1992) | 2.32 in (1955) |
| September 20 | 91.0°F (1997) | 53.1°F (1959) | 2.86 in (1938) |
| September 21 | 91.9°F (1931) | 48.9°F (1937) | 6.51 in (1972) |
| September 22 | 98.1°F (1980) | 45.0°F (1991) | 3.91 in (1979) |
| September 23 | 95.0°F (1980) | 45.0°F (1967) | 1.17 in (1931) |
| September 24 | 89.2°F (2025) | 44.1°F (1967) | 0.92 in (2001) |
| September 25 | 91.9°F (1930) | 46.9°F (1950) | 1.30 in (1989) |
| September 26 | 93.0°F (1930) | 45.0°F (1967) | 1.80 in (1982) |
| September 27 | 90.0°F (1933) | 48.0°F (1928) | 2.35 in (1953) |
| September 28 | 91.0°F (1936) | 46.0°F (1991) | 3.83 in (1959) |
| September 29 | 88.0°F (1945) | 46.9°F (1962) | 1.98 in (1944) |
| September 30 | 88.0°F (1986) | 46.0°F (1947) | 3.54 in (1943) |