| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴间多云 | 38°/24° | 0.0 mm |
| 2026-09-02 | 晴间多云 | 38°/25° | 0.0 mm |
| 2026-09-03 | 晴天 | 37°/24° | 0.0 mm |
| 2026-09-04 | 晴天 | 37°/22° | 0.0 mm |
| 2026-09-05 | 晴间多云 | 38°/22° | 0.0 mm |
| 2026-09-06 | 阴 | 38°/22° | 0.0 mm |
| 2026-09-07 | 晴间多云 | 39°/23° | 0.0 mm |
| 2026-09-08 | 晴间多云 | 38°/25° | 0.0 mm |
| 2026-09-09 | 中雨 | 39°/24° | 6.8 mm |
| 2026-09-10 | 大毛毛雨 | 25°/20° | 2.6 mm |
| 2026-09-11 | 多云 | 33°/18° | 0.0 mm |
| 2026-09-12 | 阴 | 33°/22° | 0.0 mm |
| 2026-09-13 | 中雨 | 31°/20° | 3.6 mm |
| 2026-09-14 | 晴间多云 | 36°/23° | 0.0 mm |
| 2026-09-15 | 晴间多云 | 36°/25° | 0.0 mm |
| 2026-09-16 | 晴间多云 | 36°/22° | 0.0 mm |
| 2026-09-17 | 晴天 | 36°/23° | 0.0 mm |
| 2026-09-18 | 晴天 | 35°/23° | 0.0 mm |
| 2026-09-19 | 阴 | 35°/22° | 0.0 mm |
| 2026-09-20 | 阴 | 30°/21° | 0.0 mm |
| 2026-09-21 | 阴 | 25°/18° | 0.0 mm |
| 2026-09-22 | 阴 | 27°/16° | 0.0 mm |
| 2026-09-23 | 多云 | 27°/15° | 0.0 mm |
| 2026-09-24 | 阴 | 28°/14° | 0.0 mm |
| 2026-09-25 | 阴 | 26°/19° | 0.0 mm |
| 2026-09-26 | 阴 | 25°/19° | 0.0 mm |
| 2026-09-27 | 大毛毛雨 | 28°/19° | 1.1 mm |
| 2026-09-28 | 阴 | 29°/18° | 0.0 mm |
| 2026-09-29 | 阴 | 26°/18° | 0.0 mm |
| 2026-09-30 | 毛毛雨 | 29°/22° | 0.7 mm |
2026年09月蒙哥马利共记录 30 天，平均最高 32℃、最低 20℃，降水日 5 天。