September weather in Harrisonburg, LA
The average temperature in Harrisonburg in September is 76.4°F (65.3°F–87.5°F). Average precipitation: 3.60 inches.
September is a fall month in Harrisonburg, and is warmer than the annual average of 65°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
87.5°F
Avg Low
65.3°F
Precipitation
3.60 in
Daylight
12h 11m
September records in Harrisonburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.9°F (2000) | 57.0°F (2009) | 1.56 in (2001) |
| September 2 | 108.0°F (2000) | 54.0°F (1987) | 6.00 in (2008) |
| September 3 | 106.0°F (2000) | 55.0°F (1987) | 5.10 in (2008) |
| September 4 | 107.1°F (2000) | 57.0°F (2006) | 3.75 in (2011) |
| September 5 | 107.1°F (2000) | 54.0°F (1997) | 4.03 in (2011) |
| September 6 | 99.0°F (1990) | 50.0°F (2011) | 3.13 in (2024) |
| September 7 | 98.1°F (2019) | 48.0°F (2011) | 0.16 in (1999) |
| September 8 | 100.9°F (2023) | 48.9°F (1988) | 0.96 in (1999) |
| September 9 | 97.0°F (1990) | 51.1°F (2011) | 2.00 in (2001) |
| September 10 | 97.0°F (1992) | 54.0°F (2011) | 1.58 in (1990) |
| September 11 | 97.0°F (2010) | 55.9°F (2011) | 2.11 in (1988) |
| September 12 | 98.1°F (2010) | 55.0°F (1997) | 5.50 in (1998) |
| September 13 | 98.1°F (2013) | 50.0°F (2015) | 2.40 in (1998) |
| September 14 | 100.0°F (2013) | 48.9°F (2015) | 3.51 in (2007) |
| September 15 | 98.1°F (2010) | 51.1°F (2015) | 1.98 in (2021) |
| September 16 | 100.0°F (2005) | 53.1°F (1989) | 0.43 in (2009) |
| September 17 | 98.1°F (2013) | 48.9°F (2000) | 0.89 in (1986) |
| September 18 | 97.0°F (2013) | 48.9°F (2000) | 1.12 in (2006) |
| September 19 | 97.0°F (2005) | 52.0°F (2012) | 0.74 in (2011) |
| September 20 | 99.0°F (2005) | 48.9°F (2006) | 1.15 in (2002) |
| September 21 | 100.0°F (2005) | 46.0°F (1991) | 2.10 in (1996) |
| September 22 | 99.0°F (2005) | 45.0°F (1999) | 2.20 in (1986) |
| September 23 | 97.0°F (2005) | 41.0°F (1999) | 1.47 in (2020) |
| September 24 | 96.1°F (1993) | 44.1°F (1990) | 2.80 in (2005) |
| September 25 | 96.1°F (1993) | 44.1°F (1994) | 2.97 in (2005) |
| September 26 | 97.0°F (1993) | 42.1°F (2001) | 2.23 in (2007) |
| September 27 | 96.1°F (2005) | 42.1°F (2001) | 0.55 in (1993) |
| September 28 | 93.0°F (2023) | 44.1°F (1993) | 0.37 in (2017) |
| September 29 | 93.9°F (1994) | 43.0°F (1996) | 0.83 in (1999) |
| September 30 | 95.0°F (1994) | 44.1°F (1996) | 2.50 in (2012) |