September weather in Richwood, TX
The average temperature in Richwood in September is 80.1°F (70.8°F–89.4°F). Average precipitation: 5.96 inches.
September is a fall month in Richwood, and is warmer than the annual average of 70.7°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 12h 10m. For travel, September is a wet month.
Avg High
89.4°F
Avg Low
70.8°F
Precipitation
5.96 in
Daylight
12h 10m
September records in Richwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (2000) | 68.0°F (2004) | 1.07 in (2001) |
| September 2 | 100.9°F (2000) | 66.9°F (2009) | 1.86 in (2015) |
| September 3 | 102.9°F (2000) | 68.0°F (2009) | 2.94 in (2024) |
| September 4 | 108.0°F (2000) | 70.0°F (2006) | 1.97 in (2024) |
| September 5 | 108.0°F (2000) | 64.9°F (2011) | 0.17 in (2018) |
| September 6 | 98.1°F (2023) | 61.0°F (2011) | 0.79 in (2025) |
| September 7 | 102.0°F (2023) | 63.0°F (2003) | 1.13 in (2010) |
| September 8 | 102.9°F (2023) | 60.1°F (2011) | 1.15 in (1998) |
| September 9 | 99.0°F (2023) | 62.1°F (2011) | 2.20 in (2009) |
| September 10 | 96.1°F (2023) | 60.1°F (2025) | 2.73 in (2002) |
| September 11 | 98.1°F (2011) | 60.1°F (2012) | 2.53 in (2015) |
| September 12 | 100.0°F (2011) | 66.9°F (2001) | 1.55 in (2007) |
| September 13 | 100.0°F (2011) | 62.1°F (2015) | 4.01 in (2000) |
| September 14 | 98.1°F (2011) | 61.0°F (2015) | 0.84 in (1998) |
| September 15 | 95.0°F (2011) | 63.0°F (1999) | 3.14 in (2002) |
| September 16 | 96.1°F (2004) | 60.1°F (1999) | 1.36 in (1998) |
| September 17 | 97.0°F (2004) | 55.9°F (2000) | 4.54 in (2019) |
| September 18 | 98.1°F (2016) | 55.0°F (2000) | 2.56 in (2019) |
| September 19 | 98.1°F (2016) | 59.0°F (2006) | 4.45 in (2019) |
| September 20 | 98.1°F (1999) | 57.0°F (2006) | 2.00 in (2003) |
| September 21 | 100.9°F (2005) | 55.0°F (2012) | 3.33 in (2020) |
| September 22 | 99.0°F (2005) | 54.0°F (1999) | 1.34 in (2018) |
| September 23 | 95.0°F (2011) | 50.0°F (1999) | 1.78 in (2019) |
| September 24 | 97.0°F (2005) | 54.0°F (1999) | 1.62 in (2006) |
| September 25 | 97.0°F (2011) | 53.1°F (2000) | 0.47 in (2023) |
| September 26 | 97.0°F (2022) | 48.9°F (2000) | 1.04 in (2018) |
| September 27 | 97.0°F (2005) | 51.1°F (2000) | 1.16 in (2015) |
| September 28 | 98.1°F (2011) | 51.1°F (2000) | 1.86 in (2021) |
| September 29 | 95.0°F (2005) | 52.0°F (2000) | 1.58 in (1999) |
| September 30 | 93.9°F (1998) | 51.1°F (2020) | 0.25 in (2018) |