September weather in Christiansburg, VA
The average temperature in Christiansburg in September is 64.5°F (53.9°F–75.1°F). Average precipitation: 3.73 inches.
September is a fall month in Christiansburg, and is warmer than the annual average of 52.6°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 13m. For travel, September is one of the best months of the year to visit.
Avg High
75.1°F
Avg Low
53.9°F
Precipitation
3.73 in
Daylight
12h 13m
September records in Christiansburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (1995) | 44.1°F (1999) | 1.10 in (2020) |
| September 2 | 90.0°F (1997) | 46.9°F (1999) | 0.83 in (1995) |
| September 3 | 91.9°F (2011) | 46.9°F (2009) | 0.59 in (2000) |
| September 4 | 88.0°F (1999) | 44.1°F (1997) | 0.81 in (1996) |
| September 5 | 90.0°F (2019) | 44.1°F (1997) | 2.63 in (2022) |
| September 6 | 89.1°F (1998) | 45.0°F (1997) | 3.41 in (2011) |
| September 7 | 90.0°F (1998) | 45.0°F (2017) | 1.35 in (1996) |
| September 8 | 91.0°F (2007) | 44.1°F (2017) | 1.46 in (2004) |
| September 9 | 89.1°F (2007) | 42.1°F (2025) | 0.97 in (2004) |
| September 10 | 91.0°F (2007) | 42.1°F (2025) | 0.96 in (2009) |
| September 11 | 90.0°F (2002) | 45.0°F (2012) | 0.71 in (1996) |
| September 12 | 91.0°F (2019) | 45.0°F (2012) | 0.65 in (2018) |
| September 13 | 90.0°F (2019) | 48.0°F (2003) | 0.98 in (2014) |
| September 14 | 91.9°F (1998) | 43.0°F (2015) | 0.67 in (2006) |
| September 15 | 91.9°F (1998) | 41.0°F (2001) | 1.32 in (2002) |
| September 16 | 91.0°F (1998) | 35.1°F (2001) | 0.92 in (2002) |
| September 17 | 90.0°F (2019) | 37.0°F (2000) | 1.45 in (2018) |
| September 18 | 88.0°F (1998) | 37.9°F (2000) | 1.40 in (2020) |
| September 19 | 84.9°F (1997) | 43.0°F (1999) | 1.42 in (2003) |
| September 20 | 88.0°F (2010) | 35.1°F (2020) | 0.59 in (2016) |
| September 21 | 87.1°F (1998) | 35.1°F (2020) | 1.35 in (2015) |
| September 22 | 84.9°F (2019) | 35.1°F (2020) | 4.82 in (2021) |
| September 23 | 88.0°F (2010) | 35.1°F (2020) | 1.72 in (2018) |
| September 24 | 91.0°F (2005) | 37.0°F (2012) | 0.58 in (2011) |
| September 25 | 87.1°F (2010) | 37.0°F (2012) | 0.85 in (2001) |
| September 26 | 89.1°F (2007) | 37.9°F (2001) | 1.48 in (2020) |
| September 27 | 90.0°F (2007) | 37.0°F (2001) | 2.50 in (2009) |
| September 28 | 89.1°F (1998) | 39.0°F (2022) | 3.55 in (2004) |
| September 29 | 88.0°F (2019) | 39.9°F (2000) | 1.35 in (2015) |
| September 30 | 89.1°F (2019) | 37.0°F (2003) | 3.30 in (2015) |