September weather in Shreveport, LA
The average temperature in Shreveport in September is 78.3°F (67.0°F–89.6°F). Average precipitation: 3.46 inches.
September is a fall month in Shreveport, and is warmer than the annual average of 66.6°F. Daily temperatures swing about 22.6°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
89.6°F
Avg Low
67.0°F
Precipitation
3.46 in
Daylight
12h 11m
September records in Shreveport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (2000) | 60.1°F (1967) | 2.67 in (1981) |
| September 2 | 107.1°F (2000) | 57.0°F (1967) | 1.75 in (2008) |
| September 3 | 109.0°F (2000) | 57.0°F (1974) | 2.27 in (1999) |
| September 4 | 108.0°F (2000) | 54.0°F (1974) | 1.54 in (1968) |
| September 5 | 102.9°F (1939) | 55.0°F (1952) | 1.95 in (1973) |
| September 6 | 102.9°F (2012) | 55.9°F (1974) | 1.08 in (1983) |
| September 7 | 108.0°F (2023) | 53.1°F (2011) | 1.35 in (1942) |
| September 8 | 102.0°F (2019) | 51.1°F (1988) | 2.04 in (1974) |
| September 9 | 99.0°F (1954) | 55.9°F (2011) | 1.63 in (2001) |
| September 10 | 102.0°F (1980) | 55.0°F (1981) | 1.87 in (1966) |
| September 11 | 100.0°F (1980) | 48.9°F (1976) | 2.42 in (1998) |
| September 12 | 102.0°F (1980) | 48.0°F (1940) | 2.90 in (1961) |
| September 13 | 107.1°F (2011) | 46.9°F (1940) | 2.57 in (1961) |
| September 14 | 102.0°F (2011) | 50.0°F (1940) | 2.30 in (1976) |
| September 15 | 102.9°F (1980) | 53.1°F (1940) | 4.91 in (1968) |
| September 16 | 102.9°F (1980) | 53.1°F (1961) | 1.15 in (1949) |
| September 17 | 99.0°F (2010) | 52.0°F (1993) | 3.08 in (1976) |
| September 18 | 100.9°F (2005) | 50.0°F (1981) | 0.75 in (1983) |
| September 19 | 102.9°F (1956) | 43.0°F (1981) | 1.65 in (1958) |
| September 20 | 102.0°F (2005) | 48.0°F (1981) | 3.18 in (2013) |
| September 21 | 102.9°F (2005) | 48.0°F (1983) | 2.42 in (1958) |
| September 22 | 100.9°F (2005) | 43.0°F (1983) | 3.83 in (2018) |
| September 23 | 100.9°F (2023) | 45.0°F (1982) | 2.11 in (1997) |
| September 24 | 96.1°F (2010) | 46.0°F (1990) | 5.52 in (2005) |
| September 25 | 98.1°F (2011) | 46.0°F (1994) | 3.53 in (1960) |
| September 26 | 100.9°F (2005) | 46.0°F (1942) | 2.14 in (1996) |
| September 27 | 100.0°F (1953) | 43.0°F (1942) | 1.25 in (1964) |
| September 28 | 102.9°F (1953) | 46.0°F (1942) | 3.46 in (2013) |
| September 29 | 100.9°F (1953) | 42.1°F (1967) | 2.34 in (2012) |
| September 30 | 99.0°F (1953) | 42.1°F (1984) | 1.66 in (2012) |