| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 小毛毛雨 | 32°/22° | 0.6 mm |
| 2026-09-02 | 毛毛雨 | 32°/22° | 0.6 mm |
| 2026-09-03 | 阵雨 | 32°/22° | 1.8 mm |
| 2026-09-04 | 阴 | 32°/22° | 0.0 mm |
| 2026-09-05 | 毛毛雨 | 33°/22° | 1.7 mm |
| 2026-09-06 | 阴 | 32°/22° | 0.0 mm |
| 2026-09-07 | 毛毛雨 | 33°/22° | 0.7 mm |
| 2026-09-08 | 小毛毛雨 | 34°/22° | 0.2 mm |
| 2026-09-09 | 毛毛雨 | 32°/22° | 1.0 mm |
| 2026-09-10 | 阴 | 33°/22° | 0.0 mm |
| 2026-09-11 | 毛毛雨 | 33°/22° | 2.2 mm |
| 2026-09-12 | 阵雨 | 34°/22° | 6.5 mm |
| 2026-09-13 | 中阵雨 | 30°/21° | 15.7 mm |
| 2026-09-14 | 大毛毛雨 | 33°/22° | 4.1 mm |
| 2026-09-15 | 阵雨 | 32°/22° | 4.9 mm |
| 2026-09-16 | 大毛毛雨 | 30°/22° | 3.0 mm |
| 2026-09-17 | 大毛毛雨 | 28°/23° | 3.1 mm |
| 2026-09-18 | 毛毛雨 | 31°/23° | 1.2 mm |
| 2026-09-19 | 阴 | 32°/22° | 0.0 mm |
| 2026-09-20 | 阵雨 | 32°/22° | 5.5 mm |
| 2026-09-21 | 中阵雨 | 32°/22° | 5.8 mm |
| 2026-09-22 | 阵雨 | 31°/22° | 6.2 mm |
| 2026-09-23 | 阵雨 | 30°/22° | 11.8 mm |
| 2026-09-24 | 雷阵雨 | 30°/23° | 32.7 mm |
| 2026-09-25 | 阵雨 | 31°/22° | 6.3 mm |
| 2026-09-26 | 阵雨 | 31°/22° | 5.3 mm |
| 2026-09-27 | 毛毛雨 | 31°/22° | 2.7 mm |
| 2026-09-28 | 中阵雨 | 31°/22° | 5.8 mm |
| 2026-09-29 | 雷阵雨 | 30°/22° | 17.5 mm |
| 2026-09-30 | 大毛毛雨 | 32°/22° | 2.7 mm |
2026年09月蒙特韦斯特自治市共记录 30 天，平均最高 31℃、最低 22℃，降水日 26 天。