| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 27°/23° | 7.3 mm |
| 2026-09-02 | 小毛毛雨 | 31°/23° | 0.4 mm |
| 2026-09-03 | 小毛毛雨 | 33°/24° | 1.1 mm |
| 2026-09-04 | 毛毛雨 | 33°/24° | 1.2 mm |
| 2026-09-05 | 阵雨 | 32°/24° | 4.4 mm |
| 2026-09-06 | 毛毛雨 | 33°/24° | 1.4 mm |
| 2026-09-07 | 阴 | 30°/24° | 0.0 mm |
| 2026-09-08 | 中阵雨 | 32°/23° | 14.4 mm |
| 2026-09-09 | 小毛毛雨 | 32°/25° | 0.8 mm |
| 2026-09-10 | 雷阵雨 | 29°/23° | 19.6 mm |
| 2026-09-11 | 大毛毛雨 | 29°/22° | 4.3 mm |
| 2026-09-12 | 大毛毛雨 | 30°/22° | 3.4 mm |
| 2026-09-13 | 阵雨 | 26°/22° | 2.5 mm |
| 2026-09-14 | 中阵雨 | 23°/21° | 45.8 mm |
| 2026-09-15 | 强阵雨 | 24°/22° | 147.0 mm |
| 2026-09-16 | 阵雨 | 30°/23° | 6.6 mm |
| 2026-09-17 | 雷阵雨 | 29°/23° | 25.5 mm |
| 2026-09-18 | 雷阵雨 | 30°/24° | 10.8 mm |
| 2026-09-19 | 雷阵雨 | 32°/24° | 16.8 mm |
| 2026-09-20 | 雷阵雨 | 30°/23° | 19.5 mm |
| 2026-09-21 | 雷阵雨 | 30°/23° | 23.2 mm |
| 2026-09-22 | 阵雨 | 31°/23° | 8.4 mm |
| 2026-09-23 | 阵雨 | 30°/23° | 8.3 mm |
| 2026-09-24 | 中阵雨 | 26°/23° | 40.3 mm |
| 2026-09-25 | 中阵雨 | 26°/23° | 22.0 mm |
| 2026-09-26 | 大毛毛雨 | 26°/23° | 7.8 mm |
| 2026-09-27 | 大毛毛雨 | 27°/22° | 4.9 mm |
| 2026-09-28 | 阵雨 | 29°/22° | 11.5 mm |
| 2026-09-29 | 小毛毛雨 | 31°/23° | 0.2 mm |
| 2026-09-30 | 毛毛雨 | 32°/24° | 2.6 mm |
2026年09月蒙杨县共记录 30 天，平均最高 29℃、最低 23℃，降水日 29 天。