| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴天 | 32°/22° | 0.0 mm |
| 2026-09-02 | 晴间多云 | 33°/22° | 0.0 mm |
| 2026-09-03 | 晴天 | 34°/24° | 0.0 mm |
| 2026-09-04 | 阴 | 35°/21° | 0.0 mm |
| 2026-09-05 | 阴 | 29°/18° | 0.0 mm |
| 2026-09-06 | 阴 | 26°/18° | 0.0 mm |
| 2026-09-07 | 晴间多云 | 27°/14° | 0.0 mm |
| 2026-09-08 | 多云 | 29°/16° | 0.0 mm |
| 2026-09-09 | 阴 | 31°/22° | 0.0 mm |
| 2026-09-10 | 小毛毛雨 | 28°/20° | 0.4 mm |
| 2026-09-11 | 阴 | 28°/16° | 0.0 mm |
| 2026-09-12 | 毛毛雨 | 26°/20° | 2.3 mm |
| 2026-09-13 | 雾 | 31°/19° | 0.0 mm |
| 2026-09-14 | 阴 | 23°/12° | 0.0 mm |
| 2026-09-15 | 晴天 | 32°/14° | 0.0 mm |
| 2026-09-16 | 强阵雨 | 32°/22° | 14.8 mm |
| 2026-09-17 | 多云 | 29°/21° | 0.0 mm |
| 2026-09-18 | 小雨 | 24°/19° | 1.8 mm |
| 2026-09-19 | 阴 | 28°/18° | 0.0 mm |
| 2026-09-20 | 大雨 | 29°/20° | 28.8 mm |
| 2026-09-21 | 小毛毛雨 | 20°/13° | 1.2 mm |
| 2026-09-22 | 小毛毛雨 | 17°/13° | 0.4 mm |
| 2026-09-23 | 阴 | 17°/14° | 0.0 mm |
| 2026-09-24 | 阴 | 18°/11° | 0.0 mm |
| 2026-09-25 | 多云 | 22°/7° | 0.0 mm |
| 2026-09-26 | 晴天 | 23°/8° | 0.0 mm |
| 2026-09-27 | 晴天 | 23°/7° | 0.0 mm |
| 2026-09-28 | 晴天 | 24°/9° | 0.0 mm |
| 2026-09-29 | 晴天 | 25°/9° | 0.0 mm |
| 2026-09-30 | 阴 | 26°/12° | 0.0 mm |
2026年09月蒙哥马利共记录 30 天，平均最高 26℃、最低 16℃，降水日 7 天。