September weather in Plain Dealing, LA
The average temperature in Plain Dealing in September is °F (°F–°F). Average precipitation: 3.95 inches.
September is a fall month in Plain Dealing, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 12h 11m.
Avg High
°F
Avg Low
°F
Precipitation
3.95 in
Daylight
12h 11m
September records in Plain Dealing
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1951) | 52.0°F (1915) | 3.32 in (1974) |
| September 2 | 106.0°F (1951) | 51.1°F (1967) | 1.21 in (1943) |
| September 3 | 105.1°F (1947) | 54.0°F (1903) | 4.10 in (2020) |
| September 4 | 106.0°F (1951) | 50.0°F (1952) | 1.99 in (1984) |
| September 5 | 107.1°F (1998) | 50.0°F (1924) | 2.20 in (1973) |
| September 6 | 107.1°F (1925) | 52.0°F (1953) | 1.76 in (1986) |
| September 7 | 105.1°F (1925) | 51.1°F (1988) | 1.67 in (2022) |
| September 8 | 105.1°F (1925) | 48.9°F (1898) | 1.17 in (1958) |
| September 9 | 105.1°F (1925) | 48.9°F (1918) | 1.84 in (1897) |
| September 10 | 104.0°F (1909) | 48.0°F (1902) | 2.17 in (1951) |
| September 11 | 104.0°F (1924) | 46.0°F (1976) | 2.07 in (1945) |
| September 12 | 100.9°F (1930) | 43.0°F (1940) | 2.62 in (1998) |
| September 13 | 102.0°F (1939) | 44.1°F (1940) | 2.53 in (2009) |
| September 14 | 102.9°F (1918) | 42.1°F (1902) | 2.12 in (1913) |
| September 15 | 102.0°F (1939) | 44.1°F (1902) | 2.11 in (1976) |
| September 16 | 104.0°F (1980) | 48.0°F (1902) | 0.80 in (1996) |
| September 17 | 102.0°F (1925) | 43.0°F (1916) | 3.23 in (1964) |
| September 18 | 100.9°F (1925) | 44.1°F (1903) | 2.28 in (1974) |
| September 19 | 102.0°F (1956) | 41.0°F (1981) | 1.00 in (1987) |
| September 20 | 105.1°F (1956) | 41.0°F (1981) | 2.76 in (1947) |
| September 21 | 100.9°F (1925) | 41.0°F (1918) | 3.06 in (1900) |
| September 22 | 99.0°F (1921) | 37.9°F (1983) | 2.94 in (2020) |
| September 23 | 100.9°F (1925) | 39.0°F (1994) | 2.91 in (1902) |
| September 24 | 100.9°F (1931) | 39.0°F (1994) | 1.14 in (1933) |
| September 25 | 100.0°F (1931) | 41.0°F (1994) | 4.46 in (2005) |
| September 26 | 99.0°F (1939) | 39.0°F (1899) | 5.86 in (1913) |
| September 27 | 100.0°F (1939) | 37.9°F (1899) | 1.69 in (1996) |
| September 28 | 100.9°F (1953) | 37.0°F (1909) | 1.27 in (1964) |
| September 29 | 104.0°F (1953) | 36.0°F (1967) | 2.38 in (1945) |
| September 30 | 102.9°F (1953) | 37.0°F (1916) | 1.00 in (1985) |