September weather in Suffolk, VA
The average temperature in Suffolk in September is 71.3°F (63.0°F–79.6°F). Average precipitation: 5.80 inches.
September is a fall month in Suffolk, and is warmer than the annual average of 59.4°F. Daily temperatures swing about 16.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 13m. For travel, September is a wet month.
Avg High
79.6°F
Avg Low
63.0°F
Precipitation
5.80 in
Daylight
12h 13m
September records in Suffolk
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1993) | 45.0°F (1946) | 6.03 in (2006) |
| September 2 | 95.0°F (1953) | 46.9°F (1948) | 1.00 in (2017) |
| September 3 | 96.1°F (1953) | 50.0°F (1958) | 2.65 in (2016) |
| September 4 | 93.9°F (1985) | 53.1°F (1952) | 4.89 in (1999) |
| September 5 | 93.9°F (1947) | 52.0°F (1946) | 4.93 in (1979) |
| September 6 | 97.0°F (1954) | 53.1°F (1984) | 3.09 in (1974) |
| September 7 | 100.0°F (1954) | 48.0°F (1984) | 1.27 in (1981) |
| September 8 | 96.1°F (1954) | 50.0°F (1951) | 2.97 in (2009) |
| September 9 | 95.0°F (1978) | 46.9°F (1951) | 2.75 in (2020) |
| September 10 | 93.9°F (1985) | 46.0°F (1956) | 2.11 in (1954) |
| September 11 | 98.1°F (1983) | 46.9°F (1949) | 1.42 in (1960) |
| September 12 | 96.1°F (1983) | 48.0°F (2012) | 4.86 in (1960) |
| September 13 | 96.1°F (1952) | 46.0°F (1958) | 3.76 in (1964) |
| September 14 | 100.0°F (1952) | 44.1°F (1958) | 1.54 in (1961) |
| September 15 | 91.9°F (1952) | 39.9°F (1946) | 9.19 in (1999) |
| September 16 | 93.0°F (1991) | 45.0°F (1946) | 2.19 in (2025) |
| September 17 | 93.9°F (1958) | 45.0°F (1946) | 1.79 in (1945) |
| September 18 | 93.9°F (1978) | 46.9°F (1959) | 5.31 in (2003) |
| September 19 | 93.9°F (1978) | 45.0°F (1959) | 4.04 in (1955) |
| September 20 | 95.0°F (1946) | 43.0°F (1959) | 2.94 in (2005) |
| September 21 | 98.1°F (2004) | 43.0°F (1956) | 4.47 in (2016) |
| September 22 | 100.9°F (2004) | 44.1°F (1956) | 1.44 in (1974) |
| September 23 | 100.0°F (2004) | 41.0°F (1983) | 1.92 in (2023) |
| September 24 | 100.9°F (2004) | 41.0°F (1950) | 2.18 in (2014) |
| September 25 | 100.9°F (2004) | 39.0°F (1950) | 2.98 in (2008) |
| September 26 | 105.1°F (2004) | 39.9°F (1950) | 3.60 in (1985) |
| September 27 | 91.0°F (1986) | 45.0°F (1952) | 3.08 in (1985) |
| September 28 | 91.0°F (1945) | 41.0°F (1952) | 1.24 in (2011) |
| September 29 | 90.0°F (1945) | 43.0°F (1951) | 2.56 in (2010) |
| September 30 | 97.0°F (2004) | 39.9°F (1951) | 4.24 in (2022) |