| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 大毛毛雨 | 32°/25° | 4.1 mm |
| 2026-09-02 | 小毛毛雨 | 33°/25° | 0.6 mm |
| 2026-09-03 | 阵雨 | 27°/23° | 5.2 mm |
| 2026-09-04 | 中阵雨 | 27°/21° | 16.8 mm |
| 2026-09-05 | 阵雨 | 30°/21° | 3.2 mm |
| 2026-09-06 | 大雨 | 27°/20° | 62.1 mm |
| 2026-09-07 | 中阵雨 | 23°/21° | 75.4 mm |
| 2026-09-08 | 雷阵雨 | 28°/23° | 28.2 mm |
| 2026-09-09 | 雷阵雨 | 27°/20° | 78.5 mm |
| 2026-09-10 | 中阵雨 | 23°/20° | 8.2 mm |
| 2026-09-11 | 中阵雨 | 25°/22° | 9.5 mm |
| 2026-09-12 | 毛毛雨 | 30°/23° | 5.3 mm |
| 2026-09-13 | 大毛毛雨 | 28°/23° | 8.5 mm |
| 2026-09-14 | 雷阵雨 | 29°/23° | 14.2 mm |
| 2026-09-15 | 中阵雨 | 26°/21° | 34.6 mm |
| 2026-09-16 | 雷阵雨 | 24°/22° | 23.9 mm |
| 2026-09-17 | 阵雨 | 30°/22° | 7.3 mm |
| 2026-09-18 | 小毛毛雨 | 29°/22° | 0.2 mm |
| 2026-09-19 | 小毛毛雨 | 31°/23° | 1.0 mm |
| 2026-09-20 | 小毛毛雨 | 29°/23° | 0.1 mm |
| 2026-09-21 | 小毛毛雨 | 33°/24° | 0.3 mm |
| 2026-09-22 | 阴 | 32°/22° | 0.0 mm |
| 2026-09-23 | 毛毛雨 | 28°/22° | 2.8 mm |
| 2026-09-24 | 毛毛雨 | 31°/21° | 1.8 mm |
| 2026-09-25 | 大毛毛雨 | 28°/20° | 2.2 mm |
| 2026-09-26 | 大毛毛雨 | 23°/19° | 10.5 mm |
| 2026-09-27 | 阵雨 | 25°/20° | 9.1 mm |
| 2026-09-28 | 强阵雨 | 23°/21° | 59.2 mm |
| 2026-09-29 | 中阵雨 | 21°/18° | 43.8 mm |
| 2026-09-30 | 小毛毛雨 | 26°/17° | 0.3 mm |
2026年09月江南市共记录 30 天，平均最高 27℃、最低 21℃，降水日 29 天。