| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 25°/16° | 0.0 mm |
| 2025-09-02 | 阴 | 27°/13° | 0.0 mm |
| 2025-09-03 | 阴 | 32°/15° | 0.0 mm |
| 2025-09-04 | 晴天 | 31°/17° | 0.0 mm |
| 2025-09-05 | 毛毛雨 | 31°/19° | 1.5 mm |
| 2025-09-06 | 阴 | 37°/22° | 0.0 mm |
| 2025-09-07 | 小毛毛雨 | 33°/23° | 0.3 mm |
| 2025-09-08 | 阴 | 31°/22° | 0.0 mm |
| 2025-09-09 | 阵雨 | 23°/17° | 6.1 mm |
| 2025-09-10 | 阴 | 23°/15° | 0.0 mm |
| 2025-09-11 | 多云 | 26°/15° | 0.0 mm |
| 2025-09-12 | 晴天 | 29°/18° | 0.0 mm |
| 2025-09-13 | 阴 | 32°/20° | 0.0 mm |
| 2025-09-14 | 阴 | 31°/19° | 0.0 mm |
| 2025-09-15 | 晴天 | 31°/19° | 0.0 mm |
| 2025-09-16 | 晴天 | 33°/21° | 0.0 mm |
| 2025-09-17 | 晴天 | 32°/20° | 0.0 mm |
| 2025-09-18 | 晴天 | 31°/20° | 0.0 mm |
| 2025-09-19 | 晴天 | 30°/18° | 0.0 mm |
| 2025-09-20 | 阴 | 30°/17° | 0.0 mm |
| 2025-09-21 | 阴 | 28°/19° | 0.0 mm |
| 2025-09-22 | 阵雨 | 26°/18° | 1.8 mm |
| 2025-09-23 | 阴 | 24°/17° | 0.0 mm |
| 2025-09-24 | 小毛毛雨 | 25°/14° | 0.4 mm |
| 2025-09-25 | 小毛毛雨 | 23°/15° | 0.3 mm |
| 2025-09-26 | 阴 | 23°/16° | 0.0 mm |
| 2025-09-27 | 阴 | 24°/14° | 0.0 mm |
| 2025-09-28 | 阴 | 26°/16° | 0.0 mm |
| 2025-09-29 | 阵雨 | 26°/15° | 2.7 mm |
| 2025-09-30 | 毛毛雨 | 27°/15° | 0.7 mm |
2025年09月内西莫特共记录 30 天，平均最高 28℃、最低 17℃，降水日 8 天。