September weather in Marion, LA
The average temperature in Marion in September is 74.8°F (62.1°F–87.5°F). Average precipitation: 4.17 inches.
September is a fall month in Marion, and is warmer than the annual average of 63.4°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
87.5°F
Avg Low
62.1°F
Precipitation
4.17 in
Daylight
12h 11m
September records in Marion
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (2013) | 52.3°F (2009) | 1.27 in (2008) |
| September 2 | 97.5°F (2011) | 50.2°F (2009) | 8.88 in (2008) |
| September 3 | 98.8°F (2013) | 57.9°F (2006) | 1.66 in (2008) |
| September 4 | 97.5°F (2013) | 51.6°F (2010) | 0.47 in (2011) |
| September 5 | 98.2°F (2019) | 45.0°F (2010) | 1.93 in (2017) |
| September 6 | 100.0°F (2019) | 47.5°F (2011) | 0.89 in (2025) |
| September 7 | 100.6°F (2019) | 43.5°F (2011) | 0.11 in (2023) |
| September 8 | 100.9°F (2019) | 48.2°F (2011) | 1.33 in (2012) |
| September 9 | 99.3°F (2013) | 44.2°F (2011) | 0.70 in (2019) |
| September 10 | 98.2°F (2013) | 52.2°F (2021) | 0.20 in (2018) |
| September 11 | 97.7°F (2010) | 55.2°F (2017) | 1.11 in (2024) |
| September 12 | 99.5°F (2013) | 50.4°F (2015) | 0.84 in (2020) |
| September 13 | 99.9°F (2011) | 44.6°F (2015) | 1.83 in (2009) |
| September 14 | 99.1°F (2019) | 45.3°F (2015) | 1.11 in (2009) |
| September 15 | 97.5°F (2005) | 48.4°F (2013) | 2.48 in (2009) |
| September 16 | 98.1°F (2019) | 50.2°F (2003) | 0.15 in (2009) |
| September 17 | 98.6°F (2019) | 48.9°F (2003) | 1.56 in (2009) |
| September 18 | 100.9°F (2010) | 49.6°F (2003) | 0.87 in (2006) |
| September 19 | 100.8°F (2005) | 48.0°F (2012) | 0.65 in (2021) |
| September 20 | 102.2°F (2005) | 45.0°F (2006) | 3.85 in (2013) |
| September 21 | 100.8°F (2005) | 46.0°F (2006) | 2.65 in (2003) |
| September 22 | 98.6°F (2005) | 50.5°F (2013) | 2.80 in (2020) |
| September 23 | 95.0°F (2010) | 47.8°F (2011) | 0.81 in (2006) |
| September 24 | 96.3°F (2010) | 43.3°F (2011) | 3.40 in (2005) |
| September 25 | 94.6°F (2022) | 49.3°F (2006) | 1.28 in (2011) |
| September 26 | 94.8°F (2019) | 46.6°F (2006) | 0.84 in (2018) |
| September 27 | 93.2°F (2023) | 48.0°F (2022) | 0.02 in (2024) |
| September 28 | 96.8°F (2019) | 44.6°F (2010) | 0.03 in (2020) |
| September 29 | 95.5°F (2019) | 39.9°F (2006) | 0.56 in (2021) |
| September 30 | 97.2°F (2019) | 44.1°F (2003) | 5.89 in (2012) |