September weather in York, SC
The average temperature in York in September is 71.7°F (61.3°F–82.1°F). Average precipitation: 3.45 inches.
September is a fall month in York, and is warmer than the annual average of 59.7°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
82.1°F
Avg Low
61.3°F
Precipitation
3.45 in
Daylight
12h 12m
September records in York
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (2010) | 55.9°F (2025) | 2.07 in (2017) |
| September 2 | 95.0°F (2010) | 55.0°F (2025) | 0.63 in (2016) |
| September 3 | 96.1°F (2011) | 54.0°F (2021) | 1.03 in (2016) |
| September 4 | 97.0°F (2010) | 54.0°F (2021) | 1.12 in (2012) |
| September 5 | 93.9°F (2007) | 54.0°F (2021) | 0.92 in (2012) |
| September 6 | 91.9°F (2007) | 57.9°F (2010) | 0.92 in (2011) |
| September 7 | 95.0°F (2019) | 54.0°F (2017) | 0.58 in (2017) |
| September 8 | 96.1°F (2019) | 52.0°F (2017) | 0.32 in (2023) |
| September 9 | 93.0°F (2010) | 52.0°F (2017) | 0.16 in (2021) |
| September 10 | 96.1°F (2019) | 52.0°F (2025) | 0.58 in (2009) |
| September 11 | 98.1°F (2007) | 53.1°F (2017) | 1.29 in (2022) |
| September 12 | 96.1°F (2007) | 55.0°F (2021) | 1.20 in (2017) |
| September 13 | 99.0°F (2019) | 54.0°F (2012) | 0.72 in (2014) |
| September 14 | 96.1°F (2019) | 46.9°F (2015) | 2.50 in (2006) |
| September 15 | 91.0°F (2010) | 46.9°F (2015) | 0.63 in (2007) |
| September 16 | 95.0°F (2005) | 50.0°F (2015) | 2.05 in (2018) |
| September 17 | 97.0°F (2005) | 53.1°F (2015) | 2.38 in (2024) |
| September 18 | 97.0°F (2005) | 53.1°F (2007) | 1.77 in (2020) |
| September 19 | 93.0°F (2005) | 52.0°F (2023) | 0.26 in (2012) |
| September 20 | 95.0°F (2005) | 46.9°F (2020) | 0.57 in (2009) |
| September 21 | 93.0°F (2005) | 46.9°F (2020) | 0.19 in (2017) |
| September 22 | 91.0°F (2005) | 43.0°F (2020) | 0.63 in (2013) |
| September 23 | 93.0°F (2022) | 43.0°F (2020) | 0.78 in (2011) |
| September 24 | 93.9°F (2005) | 45.0°F (2022) | 0.39 in (2011) |
| September 25 | 91.9°F (2005) | 45.0°F (2022) | 1.17 in (2020) |
| September 26 | 93.9°F (2010) | 46.0°F (2021) | 0.93 in (2009) |
| September 27 | 97.0°F (2019) | 48.0°F (2022) | 4.50 in (2024) |
| September 28 | 93.9°F (2019) | 46.9°F (2022) | 1.57 in (2010) |
| September 29 | 91.0°F (2017) | 46.0°F (2022) | 0.38 in (2015) |
| September 30 | 97.0°F (2019) | 45.0°F (2006) | 0.51 in (2025) |