September weather in Richwood, LA
The average temperature in Richwood in September is 76.5°F (64.2°F–88.9°F). Average precipitation: 3.60 inches.
September is a fall month in Richwood, and is warmer than the annual average of 65.3°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
88.9°F
Avg Low
64.2°F
Precipitation
3.60 in
Daylight
12h 11m
September records in Richwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 108.0°F (2000) | 54.0°F (2009) | 1.19 in (1993) |
| September 2 | 102.0°F (1995) | 53.1°F (1987) | 2.00 in (2008) |
| September 3 | 106.0°F (2000) | 55.9°F (1987) | 6.69 in (2008) |
| September 4 | 106.0°F (2000) | 59.0°F (2005) | 2.33 in (2011) |
| September 5 | 104.0°F (2000) | 55.9°F (1997) | 0.75 in (1986) |
| September 6 | 100.9°F (1990) | 57.0°F (2003) | 0.99 in (1986) |
| September 7 | 97.0°F (1990) | 51.1°F (1988) | 3.00 in (1991) |
| September 8 | 98.1°F (1999) | 48.9°F (1988) | 0.29 in (2012) |
| September 9 | 98.1°F (1998) | 55.0°F (1988) | 1.86 in (1980) |
| September 10 | 97.0°F (1980) | 52.0°F (1981) | 1.16 in (1997) |
| September 11 | 97.0°F (1980) | 54.0°F (1981) | 0.92 in (1988) |
| September 12 | 98.1°F (2006) | 55.9°F (1997) | 2.11 in (1998) |
| September 13 | 99.0°F (1980) | 57.9°F (1992) | 3.02 in (1998) |
| September 14 | 98.1°F (2005) | 52.0°F (2006) | 1.85 in (2008) |
| September 15 | 99.0°F (1980) | 53.1°F (1999) | 10.30 in (1978) |
| September 16 | 102.0°F (1980) | 45.0°F (2008) | 0.53 in (1996) |
| September 17 | 98.1°F (1980) | 50.0°F (2000) | 0.57 in (1994) |
| September 18 | 96.1°F (1978) | 46.0°F (2000) | 1.16 in (2006) |
| September 19 | 100.9°F (2005) | 43.0°F (1981) | 1.07 in (1987) |
| September 20 | 102.0°F (2005) | 46.9°F (1981) | 3.05 in (1992) |
| September 21 | 100.9°F (2005) | 48.0°F (1991) | 2.67 in (1979) |
| September 22 | 104.0°F (2005) | 42.1°F (1983) | 1.61 in (2003) |
| September 23 | 99.0°F (2005) | 43.0°F (1999) | 0.52 in (2000) |
| September 24 | 99.0°F (2006) | 44.1°F (1990) | 0.91 in (1997) |
| September 25 | 98.1°F (1993) | 45.0°F (1989) | 2.45 in (2005) |
| September 26 | 96.1°F (1993) | 41.0°F (2001) | 1.59 in (2010) |
| September 27 | 97.0°F (2005) | 41.0°F (2001) | 1.41 in (1996) |
| September 28 | 93.9°F (1998) | 43.0°F (2001) | 0.62 in (1996) |
| September 29 | 93.9°F (2005) | 42.1°F (2006) | 1.12 in (1999) |
| September 30 | 98.1°F (1994) | 43.0°F (2006) | 4.48 in (2012) |