September weather in Jackson, LA
The average temperature in Jackson in September is 77.4°F (66.3°F–88.5°F). Average precipitation: inches.
September is a fall month in Jackson, and is warmer than the annual average of 66.2°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
88.5°F
Avg Low
66.3°F
Precipitation
in
Daylight
12h 11m
September records in Jackson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (2023) | 64.9°F (2023) | 0.00 in (2018) |
| September 2 | 100.0°F (2023) | 69.1°F (2025) | 0.11 in (2019) |
| September 3 | 98.1°F (2023) | 66.9°F (2025) | 0.24 in (2021) |
| September 4 | 98.1°F (2023) | 69.1°F (2018) | 1.30 in (2022) |
| September 5 | 97.0°F (2023) | 68.0°F (2019) | 0.39 in (2024) |
| September 6 | 98.1°F (2023) | 69.1°F (2019) | 2.95 in (2024) |
| September 7 | 99.0°F (2023) | 64.9°F (2020) | 0.14 in (2021) |
| September 8 | 102.0°F (2023) | 61.0°F (2025) | 0.26 in (2021) |
| September 9 | 97.0°F (2019) | 57.0°F (2025) | 0.15 in (2022) |
| September 10 | 96.1°F (2019) | 57.0°F (2021) | 0.05 in (2019) |
| September 11 | 93.9°F (2019) | 57.9°F (2021) | 0.00 in (2019) |
| September 12 | 95.0°F (2023) | 59.0°F (2021) | 1.58 in (2024) |
| September 13 | 96.1°F (2023) | 57.9°F (2022) | 0.43 in (2021) |
| September 14 | 98.1°F (2019) | 55.9°F (2022) | 1.69 in (2021) |
| September 15 | 95.0°F (2018) | 57.0°F (2022) | 3.55 in (2021) |
| September 16 | 96.1°F (2018) | 60.1°F (2022) | 0.31 in (2021) |
| September 17 | 93.9°F (2018) | 61.0°F (2022) | 0.37 in (2021) |
| September 18 | 97.0°F (2018) | 57.0°F (2023) | 1.25 in (2024) |
| September 19 | 99.0°F (2018) | 63.0°F (2025) | 0.40 in (2019) |
| September 20 | 96.1°F (2018) | 55.9°F (2023) | 2.22 in (2019) |
| September 21 | 95.0°F (2018) | 60.1°F (2023) | 0.15 in (2020) |
| September 22 | 97.0°F (2023) | 64.0°F (2021) | 0.08 in (2021) |
| September 23 | 96.1°F (2022) | 53.1°F (2021) | 0.15 in (2025) |
| September 24 | 96.1°F (2023) | 52.0°F (2021) | 0.91 in (2020) |
| September 25 | 95.0°F (2022) | 52.0°F (2021) | 0.18 in (2023) |
| September 26 | 95.0°F (2022) | 53.1°F (2021) | 0.54 in (2018) |
| September 27 | 93.9°F (2023) | 51.1°F (2022) | 1.76 in (2018) |
| September 28 | 97.0°F (2023) | 52.0°F (2022) | 0.00 in (2018) |
| September 29 | 93.0°F (2023) | 51.1°F (2022) | 0.70 in (2021) |
| September 30 | 95.0°F (2025) | 46.0°F (2022) | 0.18 in (2021) |