September weather in Blythewood, SC
The average temperature in Blythewood in September is 71.7°F (60.0°F–83.3°F). Average precipitation: 3.80 inches.
September is a fall month in Blythewood, and is warmer than the annual average of 60.2°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
83.3°F
Avg Low
60.0°F
Precipitation
3.80 in
Daylight
12h 12m
September records in Blythewood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (1993) | 44.1°F (1999) | 1.83 in (2006) |
| September 2 | 99.0°F (1993) | 44.1°F (1999) | 2.60 in (2000) |
| September 3 | 98.1°F (1993) | 50.0°F (1999) | 3.46 in (2016) |
| September 4 | 97.0°F (2010) | 50.0°F (1994) | 4.85 in (1998) |
| September 5 | 95.0°F (2020) | 37.9°F (1997) | 0.12 in (2015) |
| September 6 | 93.9°F (1998) | 39.0°F (1997) | 1.60 in (1993) |
| September 7 | 97.0°F (1999) | 42.1°F (1997) | 0.37 in (2025) |
| September 8 | 97.0°F (1999) | 46.9°F (1997) | 1.10 in (1996) |
| September 9 | 95.0°F (1999) | 46.0°F (1998) | 0.91 in (2012) |
| September 10 | 96.1°F (2019) | 43.0°F (1998) | 1.64 in (2008) |
| September 11 | 95.0°F (2007) | 42.1°F (1998) | 1.64 in (2022) |
| September 12 | 97.0°F (2007) | 42.1°F (1993) | 3.28 in (2017) |
| September 13 | 97.0°F (2019) | 42.1°F (1993) | 1.05 in (2014) |
| September 14 | 95.0°F (2019) | 45.0°F (1996) | 2.38 in (2006) |
| September 15 | 93.9°F (1999) | 43.0°F (1996) | 0.88 in (1997) |
| September 16 | 95.0°F (2010) | 45.0°F (1996) | 2.63 in (2018) |
| September 17 | 96.1°F (2005) | 43.0°F (2000) | 1.26 in (1996) |
| September 18 | 95.0°F (2010) | 42.1°F (1999) | 2.18 in (2020) |
| September 19 | 91.9°F (2005) | 46.0°F (1996) | 2.06 in (1994) |
| September 20 | 95.0°F (2005) | 43.0°F (1996) | 1.71 in (2016) |
| September 21 | 96.1°F (1997) | 43.0°F (1994) | 0.91 in (1993) |
| September 22 | 95.0°F (2010) | 43.0°F (2020) | 1.02 in (1993) |
| September 23 | 96.1°F (2022) | 37.0°F (1999) | 1.70 in (2000) |
| September 24 | 95.0°F (2010) | 36.0°F (1999) | 1.38 in (2011) |
| September 25 | 93.0°F (2007) | 39.9°F (1999) | 1.91 in (2015) |
| September 26 | 96.1°F (2010) | 45.0°F (2021) | 1.05 in (2013) |
| September 27 | 95.0°F (2019) | 44.1°F (2000) | 5.93 in (2024) |
| September 28 | 93.0°F (2017) | 37.0°F (1993) | 1.45 in (1997) |
| September 29 | 93.0°F (2017) | 35.1°F (1993) | 0.82 in (1999) |
| September 30 | 93.9°F (2019) | 34.0°F (1993) | 0.83 in (2008) |