September weather in Worthington, OH
The average temperature in Worthington in September is 65.7°F (54.5°F–77.0°F). Average precipitation: 3.00 inches.
September is a fall month in Worthington, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
77.0°F
Avg Low
54.5°F
Precipitation
3.00 in
Daylight
12h 15m
September records in Worthington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (2010) | 46.0°F (2009) | 1.24 in (2018) |
| September 2 | 97.0°F (2011) | 48.9°F (2009) | 1.08 in (2017) |
| September 3 | 96.1°F (2011) | 48.9°F (1998) | 0.29 in (2012) |
| September 4 | 93.9°F (2018) | 50.0°F (2013) | 1.13 in (2011) |
| September 5 | 93.0°F (2023) | 44.1°F (2010) | 1.28 in (2018) |
| September 6 | 95.0°F (1998) | 46.9°F (2017) | 0.67 in (2024) |
| September 7 | 95.0°F (2002) | 42.1°F (2025) | 1.25 in (2020) |
| September 8 | 95.0°F (2002) | 43.0°F (2025) | 1.89 in (2018) |
| September 9 | 95.0°F (2002) | 44.1°F (2025) | 1.41 in (2018) |
| September 10 | 95.0°F (2013) | 44.1°F (1998) | 0.80 in (2016) |
| September 11 | 91.9°F (2019) | 46.0°F (1999) | 1.52 in (2015) |
| September 12 | 91.0°F (1999) | 48.0°F (2002) | 1.25 in (2006) |
| September 13 | 93.0°F (2019) | 46.9°F (2007) | 1.13 in (2008) |
| September 14 | 93.9°F (1998) | 42.1°F (2013) | 0.09 in (2011) |
| September 15 | 90.0°F (2024) | 42.1°F (2001) | 1.17 in (2002) |
| September 16 | 87.1°F (2025) | 39.0°F (2007) | 0.98 in (2005) |
| September 17 | 88.0°F (2021) | 42.1°F (2000) | 1.00 in (2004) |
| September 18 | 90.0°F (2021) | 45.0°F (1999) | 0.31 in (2001) |
| September 19 | 90.0°F (2024) | 37.9°F (2012) | 0.26 in (2011) |
| September 20 | 93.0°F (2024) | 41.0°F (2020) | 0.71 in (2002) |
| September 21 | 93.9°F (2024) | 39.9°F (2006) | 1.37 in (2013) |
| September 22 | 93.0°F (2024) | 37.0°F (1999) | 2.63 in (2021) |
| September 23 | 91.9°F (2010) | 37.9°F (2012) | 1.09 in (2006) |
| September 24 | 91.0°F (2010) | 36.0°F (2012) | 0.98 in (2018) |
| September 25 | 91.0°F (2007) | 41.0°F (2006) | 0.36 in (2018) |
| September 26 | 91.0°F (1998) | 42.1°F (2003) | 0.72 in (2011) |
| September 27 | 90.0°F (1998) | 39.9°F (2000) | 1.65 in (2003) |
| September 28 | 88.0°F (1999) | 41.0°F (2000) | 1.32 in (2016) |
| September 29 | 86.0°F (2025) | 35.1°F (2000) | 1.09 in (1999) |
| September 30 | 90.0°F (2019) | 37.0°F (2003) | 0.96 in (2016) |