September weather in Fredericksburg, VA
The average temperature in Fredericksburg in September is 69.6°F (58.9°F–80.3°F). Average precipitation: 4.54 inches.
September is a fall month in Fredericksburg, and is warmer than the annual average of 56.8°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
80.3°F
Avg Low
58.9°F
Precipitation
4.54 in
Daylight
12h 14m
September records in Fredericksburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (1995) | 53.1°F (2025) | 0.60 in (2006) |
| September 2 | 95.0°F (2010) | 53.1°F (2025) | 2.60 in (2006) |
| September 3 | 93.9°F (1995) | 54.0°F (1995) | 1.49 in (2000) |
| September 4 | 93.9°F (2014) | 53.1°F (1997) | 2.24 in (2000) |
| September 5 | 97.0°F (2023) | 48.0°F (1997) | 1.85 in (2006) |
| September 6 | 97.0°F (2023) | 48.9°F (1997) | 1.41 in (2011) |
| September 7 | 98.1°F (1998) | 52.0°F (2000) | 3.41 in (2008) |
| September 8 | 97.0°F (1998) | 48.9°F (2024) | 2.07 in (2011) |
| September 9 | 93.9°F (2010) | 48.9°F (2024) | 1.15 in (2006) |
| September 10 | 96.1°F (2015) | 48.9°F (2024) | 1.50 in (2018) |
| September 11 | 93.9°F (2016) | 51.1°F (2012) | 0.86 in (1997) |
| September 12 | 93.9°F (2019) | 51.1°F (2012) | 0.06 in (2007) |
| September 13 | 96.1°F (2019) | 51.1°F (2012) | 2.10 in (2003) |
| September 14 | 93.9°F (1998) | 50.0°F (2014) | 1.07 in (2006) |
| September 15 | 96.1°F (1998) | 46.9°F (2001) | 0.97 in (2007) |
| September 16 | 97.0°F (1998) | 44.1°F (2001) | 3.70 in (1999) |
| September 17 | 95.0°F (1998) | 45.0°F (2000) | 1.38 in (1999) |
| September 18 | 95.0°F (1998) | 44.1°F (2013) | 2.15 in (2004) |
| September 19 | 88.0°F (2016) | 44.1°F (2013) | 2.79 in (2003) |
| September 20 | 90.0°F (2025) | 48.0°F (1999) | 0.98 in (2016) |
| September 21 | 91.0°F (2005) | 46.0°F (2006) | 0.27 in (1997) |
| September 22 | 91.0°F (1998) | 45.0°F (1997) | 0.84 in (2013) |
| September 23 | 91.9°F (2019) | 42.1°F (1999) | 2.51 in (2003) |
| September 24 | 96.1°F (2010) | 42.1°F (1999) | 2.50 in (2023) |
| September 25 | 97.0°F (2010) | 42.1°F (1999) | 0.71 in (2024) |
| September 26 | 93.0°F (2010) | 42.1°F (2001) | 2.05 in (2000) |
| September 27 | 91.9°F (2007) | 42.1°F (2001) | 1.34 in (2009) |
| September 28 | 96.1°F (1998) | 44.1°F (2000) | 1.47 in (2016) |
| September 29 | 91.0°F (2019) | 44.1°F (2022) | 3.50 in (2016) |
| September 30 | 81.0°F (1998) | 44.1°F (2003) | 3.03 in (2010) |