| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴间多云 | 37°/22° | 0.0 mm |
| 2026-09-02 | 晴间多云 | 36°/22° | 0.0 mm |
| 2026-09-03 | 晴间多云 | 37°/23° | 0.0 mm |
| 2026-09-04 | 多云 | 37°/23° | 0.0 mm |
| 2026-09-05 | 晴间多云 | 37°/23° | 0.0 mm |
| 2026-09-06 | 晴间多云 | 35°/23° | 0.0 mm |
| 2026-09-07 | 阴 | 31°/19° | 0.0 mm |
| 2026-09-08 | 多云 | 34°/21° | 0.0 mm |
| 2026-09-09 | 阴 | 36°/24° | 0.0 mm |
| 2026-09-10 | 强阵雨 | 36°/24° | 10.1 mm |
| 2026-09-11 | 小雨 | 33°/23° | 3.0 mm |
| 2026-09-12 | 阴 | 32°/23° | 0.0 mm |
| 2026-09-13 | 多云 | 35°/20° | 0.0 mm |
| 2026-09-14 | 晴间多云 | 33°/22° | 0.0 mm |
| 2026-09-15 | 多云 | 36°/20° | 0.0 mm |
| 2026-09-16 | 多云 | 36°/24° | 0.0 mm |
| 2026-09-17 | 阴 | 36°/23° | 0.0 mm |
| 2026-09-18 | 多云 | 37°/22° | 0.0 mm |
| 2026-09-19 | 晴间多云 | 37°/22° | 0.0 mm |
| 2026-09-20 | 小毛毛雨 | 36°/23° | 0.4 mm |
| 2026-09-21 | 阴 | 35°/22° | 0.0 mm |
| 2026-09-22 | 阴 | 23°/18° | 0.0 mm |
| 2026-09-23 | 阴 | 22°/17° | 0.0 mm |
| 2026-09-24 | 阴 | 25°/18° | 0.0 mm |
| 2026-09-25 | 阴 | 27°/14° | 0.0 mm |
| 2026-09-26 | 阴 | 27°/13° | 0.0 mm |
| 2026-09-27 | 阴 | 27°/14° | 0.0 mm |
| 2026-09-28 | 晴间多云 | 28°/9° | 0.0 mm |
| 2026-09-29 | 多云 | 30°/10° | 0.0 mm |
| 2026-09-30 | 阴 | 34°/14° | 0.0 mm |
2026年09月蒙哥马利共记录 30 天，平均最高 32℃、最低 19℃，降水日 3 天。