September weather in Sterlington, LA
The average temperature in Sterlington in September is 75.2°F (64.1°F–86.3°F). Average precipitation: 3.41 inches.
September is a fall month in Sterlington, and is warmer than the annual average of 63.3°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
86.3°F
Avg Low
64.1°F
Precipitation
3.41 in
Daylight
12h 11m
September records in Sterlington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (1951) | 55.9°F (2009) | 1.77 in (1950) |
| September 2 | 108.0°F (1951) | 52.0°F (1967) | 3.04 in (2008) |
| September 3 | 104.0°F (2000) | 53.1°F (2009) | 6.33 in (2008) |
| September 4 | 107.1°F (1951) | 50.0°F (1974) | 1.76 in (1968) |
| September 5 | 109.9°F (1951) | 48.9°F (2010) | 2.41 in (1973) |
| September 6 | 107.1°F (1925) | 50.0°F (2010) | 2.38 in (1959) |
| September 7 | 106.0°F (1925) | 48.0°F (2011) | 1.33 in (1943) |
| September 8 | 106.0°F (1925) | 48.0°F (2011) | 0.74 in (2012) |
| September 9 | 104.0°F (1925) | 48.9°F (2011) | 1.50 in (1974) |
| September 10 | 100.9°F (1980) | 50.0°F (2011) | 4.38 in (1965) |
| September 11 | 100.9°F (1980) | 51.1°F (1940) | 1.25 in (1991) |
| September 12 | 102.0°F (1980) | 44.1°F (1940) | 3.17 in (1998) |
| September 13 | 100.9°F (1980) | 45.0°F (1940) | 2.57 in (1998) |
| September 14 | 104.0°F (1980) | 46.0°F (1964) | 2.04 in (2008) |
| September 15 | 105.1°F (1980) | 51.1°F (1964) | 3.28 in (2009) |
| September 16 | 102.9°F (1896) | 53.1°F (2003) | 2.24 in (1949) |
| September 17 | 102.0°F (1896) | 48.9°F (1993) | 1.39 in (1958) |
| September 18 | 100.9°F (1953) | 46.9°F (1981) | 1.56 in (2009) |
| September 19 | 923.0°F (1944) | 46.9°F (1981) | 1.13 in (1943) |
| September 20 | 100.0°F (2010) | 45.0°F (1938) | 4.11 in (1979) |
| September 21 | 100.0°F (1937) | 44.1°F (1899) | 3.30 in (1979) |
| September 22 | 99.0°F (1980) | 39.9°F (1983) | 2.36 in (2003) |
| September 23 | 99.0°F (1980) | 44.1°F (1983) | 1.50 in (1955) |
| September 24 | 98.1°F (1921) | 44.1°F (1989) | 0.82 in (1925) |
| September 25 | 97.0°F (1980) | 44.1°F (1989) | 2.48 in (2005) |
| September 26 | 96.1°F (1936) | 39.9°F (1899) | 1.98 in (1962) |
| September 27 | 98.1°F (1954) | 37.9°F (1899) | 3.12 in (1996) |
| September 28 | 100.0°F (1953) | 41.0°F (1942) | 1.44 in (1964) |
| September 29 | 102.0°F (1953) | 37.0°F (1942) | 1.67 in (1898) |
| September 30 | 102.0°F (1953) | 37.9°F (1899) | 1.98 in (2012) |