September weather in St. Gabriel, LA
The average temperature in St. Gabriel in September is °F (°F–°F). Average precipitation: 4.57 inches.
September is a fall month in St. Gabriel, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 12h 10m.
Avg High
°F
Avg Low
°F
Precipitation
4.57 in
Daylight
12h 10m
September records in St. Gabriel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1914) | 59.0°F (1915) | 2.66 in (2008) |
| September 2 | 98.1°F (1916) | 64.0°F (1915) | 1.43 in (2005) |
| September 3 | 100.9°F (1916) | 70.0°F (1914) | 5.43 in (2011) |
| September 4 | 100.0°F (1916) | 64.9°F (1915) | 2.18 in (2011) |
| September 5 | 98.1°F (1916) | 62.1°F (1915) | 1.27 in (2001) |
| September 6 | 97.0°F (1916) | 62.1°F (1915) | 1.46 in (1991) |
| September 7 | 96.1°F (1916) | 64.0°F (1915) | 1.47 in (1997) |
| September 8 | 96.1°F (1916) | 68.0°F (1913) | 2.20 in (1991) |
| September 9 | 98.1°F (1916) | 68.0°F (1913) | 0.85 in (2000) |
| September 10 | 97.0°F (1916) | 70.0°F (1913) | 1.38 in (1990) |
| September 11 | 96.1°F (1915) | 68.0°F (1917) | 1.94 in (1998) |
| September 12 | 99.0°F (1915) | 57.9°F (1917) | 5.53 in (1998) |
| September 13 | 96.1°F (1916) | 64.0°F (1917) | 0.70 in (2009) |
| September 14 | 97.0°F (1915) | 54.0°F (1917) | 1.50 in (2003) |
| September 15 | 91.9°F (1915) | 60.1°F (1917) | 0.79 in (1996) |
| September 16 | 91.9°F (1915) | 57.9°F (1916) | 1.91 in (1994) |
| September 17 | 91.9°F (1915) | 55.9°F (1914) | 2.48 in (2002) |
| September 18 | 95.0°F (1915) | 66.0°F (1914) | 1.03 in (1992) |
| September 19 | 95.0°F (1915) | 66.0°F (1917) | 1.60 in (1990) |
| September 20 | 95.0°F (1915) | 66.0°F (1916) | 0.80 in (2013) |
| September 21 | 91.0°F (1915) | 55.9°F (1913) | 3.75 in (2013) |
| September 22 | 93.9°F (1916) | 61.0°F (1913) | 1.67 in (2003) |
| September 23 | 96.1°F (1916) | 64.0°F (1913) | 1.83 in (1914) |
| September 24 | 91.9°F (1917) | 60.1°F (1914) | 4.50 in (2005) |
| September 25 | 95.0°F (1915) | 54.0°F (1914) | 5.05 in (2002) |
| September 26 | 96.1°F (1915) | 60.1°F (1914) | 1.08 in (2009) |
| September 27 | 95.0°F (1915) | 64.0°F (1914) | 2.00 in (1913) |
| September 28 | 96.1°F (1915) | 64.9°F (1914) | 1.38 in (1996) |
| September 29 | 90.0°F (1915) | 64.0°F (1914) | 2.90 in (1915) |
| September 30 | 90.0°F (1917) | 62.1°F (1914) | 2.40 in (1989) |