September weather in Napoleonville, LA
The average temperature in Napoleonville in September is °F (°F–°F). Average precipitation: 5.21 inches.
September is a fall month in Napoleonville, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 10m.
Avg High
°F
Avg Low
°F
Precipitation
5.21 in
Daylight
12h 10m
September records in Napoleonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (1895) | 62.1°F (1915) | 1.05 in (1917) |
| September 2 | 96.1°F (1895) | 63.0°F (1899) | 2.25 in (1986) |
| September 3 | 93.9°F (1895) | 64.9°F (1896) | 6.00 in (2011) |
| September 4 | 95.0°F (1895) | 61.0°F (1917) | 3.01 in (1988) |
| September 5 | 96.1°F (1899) | 64.9°F (1897) | 1.20 in (1983) |
| September 6 | 95.0°F (1895) | 64.9°F (1896) | 2.20 in (1997) |
| September 7 | 93.9°F (1895) | 64.9°F (1898) | 2.50 in (1983) |
| September 8 | 95.0°F (1895) | 62.1°F (1898) | 3.00 in (2018) |
| September 9 | 96.1°F (1895) | 63.0°F (1898) | 2.40 in (1999) |
| September 10 | 97.0°F (1895) | 62.1°F (1917) | 2.80 in (1916) |
| September 11 | 96.1°F (1895) | 63.0°F (1917) | 3.20 in (1898) |
| September 12 | 93.9°F (1895) | 62.1°F (1899) | 8.41 in (1998) |
| September 13 | 95.0°F (1915) | 55.9°F (1917) | 1.70 in (2014) |
| September 14 | 97.0°F (1915) | 63.0°F (1898) | 1.51 in (2009) |
| September 15 | 95.0°F (1895) | 60.1°F (1916) | 3.67 in (2021) |
| September 16 | 95.0°F (1895) | 61.0°F (1914) | 1.79 in (1994) |
| September 17 | 93.0°F (1895) | 63.0°F (1897) | 3.15 in (2002) |
| September 18 | 93.9°F (1895) | 60.1°F (1913) | 1.53 in (2012) |
| September 19 | 93.0°F (1895) | 57.9°F (1916) | 5.35 in (1898) |
| September 20 | 95.0°F (1895) | 48.0°F (1897) | 2.22 in (1986) |
| September 21 | 93.9°F (1895) | 48.9°F (1899) | 2.25 in (2013) |
| September 22 | 91.9°F (1895) | 46.0°F (1897) | 1.43 in (1995) |
| September 23 | 93.9°F (1895) | 48.0°F (1896) | 1.62 in (2018) |
| September 24 | 95.0°F (1895) | 50.0°F (1897) | 2.20 in (2009) |
| September 25 | 95.0°F (1895) | 48.9°F (1897) | 1.20 in (2023) |
| September 26 | 96.1°F (1895) | 53.1°F (1897) | 4.05 in (2002) |
| September 27 | 95.0°F (1895) | 55.9°F (1897) | 1.10 in (1993) |
| September 28 | 93.9°F (1895) | 43.0°F (1896) | 2.40 in (1898) |
| September 29 | 89.1°F (1913) | 42.1°F (1896) | 4.87 in (1915) |
| September 30 | 89.1°F (1913) | 41.0°F (1895) | 2.10 in (1898) |