| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 雷阵雨 | 28°/22° | 28.7 mm |
| 2026-09-02 | 阵雨 | 24°/23° | 18.2 mm |
| 2026-09-03 | 雷阵雨 | 26°/22° | 19.0 mm |
| 2026-09-04 | 阵雨 | 28°/22° | 12.0 mm |
| 2026-09-05 | 雷阵雨 | 29°/22° | 16.3 mm |
| 2026-09-06 | 阵雨 | 28°/22° | 9.9 mm |
| 2026-09-07 | 雷阵雨 | 31°/22° | 9.0 mm |
| 2026-09-08 | 雷阵雨伴有冰雹 | 32°/23° | 8.9 mm |
| 2026-09-09 | 雷阵雨 | 31°/22° | 27.4 mm |
| 2026-09-10 | 中阵雨 | 33°/22° | 14.5 mm |
| 2026-09-11 | 大毛毛雨 | 34°/22° | 4.1 mm |
| 2026-09-12 | 雷阵雨 | 31°/22° | 5.4 mm |
| 2026-09-13 | 小毛毛雨 | 34°/21° | 0.3 mm |
| 2026-09-14 | 小毛毛雨 | 35°/22° | 0.1 mm |
| 2026-09-15 | 阵雨 | 36°/22° | 7.7 mm |
| 2026-09-16 | 雷阵雨 | 32°/22° | 5.3 mm |
| 2026-09-17 | 雷阵雨伴有冰雹 | 31°/22° | 9.1 mm |
| 2026-09-18 | 雷阵雨伴有冰雹 | 31°/22° | 10.9 mm |
| 2026-09-19 | 大毛毛雨 | 35°/22° | 2.4 mm |
| 2026-09-20 | 雷阵雨 | 34°/23° | 3.6 mm |
| 2026-09-21 | 雷阵雨 | 35°/21° | 7.5 mm |
| 2026-09-22 | 雷阵雨 | 32°/21° | 9.7 mm |
| 2026-09-23 | 雷阵雨 | 33°/21° | 5.2 mm |
| 2026-09-24 | 阵雨 | 34°/21° | 6.6 mm |
| 2026-09-25 | 阵雨 | 34°/21° | 7.5 mm |
| 2026-09-26 | 中阵雨 | 34°/22° | 4.3 mm |
| 2026-09-27 | 阴 | 35°/23° | 0.0 mm |
| 2026-09-28 | 雷阵雨 | 36°/23° | 2.8 mm |
| 2026-09-29 | 小毛毛雨 | 32°/22° | 1.7 mm |
| 2026-09-30 | 中阵雨 | 26°/22° | 18.7 mm |
2026年09月孟密共记录 30 天，平均最高 31℃、最低 21℃，降水日 29 天。