| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴天 | 35°/21° | 0.0 mm |
| 2026-09-02 | 阴 | 36°/22° | 0.0 mm |
| 2026-09-03 | 晴间多云 | 35°/22° | 0.0 mm |
| 2026-09-04 | 晴间多云 | 35°/23° | 0.0 mm |
| 2026-09-05 | 晴天 | 35°/22° | 0.0 mm |
| 2026-09-06 | 阴 | 29°/19° | 0.0 mm |
| 2026-09-07 | 多云 | 29°/15° | 0.0 mm |
| 2026-09-08 | 晴天 | 32°/15° | 0.0 mm |
| 2026-09-09 | 阴 | 31°/21° | 0.0 mm |
| 2026-09-10 | 小雨 | 25°/20° | 2.1 mm |
| 2026-09-11 | 阴 | 29°/18° | 0.0 mm |
| 2026-09-12 | 雾 | 33°/19° | 0.0 mm |
| 2026-09-13 | 阴 | 29°/17° | 0.0 mm |
| 2026-09-14 | 阴 | 29°/14° | 0.0 mm |
| 2026-09-15 | 阴 | 36°/20° | 0.0 mm |
| 2026-09-16 | 阴 | 34°/22° | 0.0 mm |
| 2026-09-17 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-18 | 雾 | 34°/21° | 0.0 mm |
| 2026-09-19 | 阴 | 33°/21° | 0.0 mm |
| 2026-09-20 | 阴 | 31°/21° | 0.0 mm |
| 2026-09-21 | 大雨 | 21°/17° | 88.8 mm |
| 2026-09-22 | 阴 | 22°/15° | 0.0 mm |
| 2026-09-23 | 阴 | 20°/15° | 0.0 mm |
| 2026-09-24 | 阴 | 21°/15° | 0.0 mm |
| 2026-09-25 | 阴 | 22°/14° | 0.0 mm |
| 2026-09-26 | 阴 | 22°/13° | 0.0 mm |
| 2026-09-27 | 阴 | 24°/13° | 0.0 mm |
| 2026-09-28 | 多云 | 26°/9° | 0.0 mm |
| 2026-09-29 | 阴 | 27°/9° | 0.0 mm |
| 2026-09-30 | 阴 | 32°/18° | 0.0 mm |
2026年09月蒙哥马利共记录 30 天，平均最高 29℃、最低 17℃，降水日 2 天。