| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 25°/12° | 0.0 mm |
| 2025-09-02 | 阴 | 24°/13° | 0.0 mm |
| 2025-09-03 | 晴间多云 | 26°/13° | 0.0 mm |
| 2025-09-04 | 小毛毛雨 | 28°/15° | 0.4 mm |
| 2025-09-05 | 雾 | 29°/18° | 0.0 mm |
| 2025-09-06 | 强阵雨 | 29°/20° | 12.3 mm |
| 2025-09-07 | 中雨 | 23°/15° | 6.2 mm |
| 2025-09-08 | 晴天 | 23°/12° | 0.0 mm |
| 2025-09-09 | 阴 | 23°/10° | 0.0 mm |
| 2025-09-10 | 小毛毛雨 | 20°/16° | 0.4 mm |
| 2025-09-11 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-12 | 多云 | 27°/14° | 0.0 mm |
| 2025-09-13 | 阴 | 27°/15° | 0.0 mm |
| 2025-09-14 | 多云 | 28°/15° | 0.0 mm |
| 2025-09-15 | 阴 | 26°/15° | 0.0 mm |
| 2025-09-16 | 大雨 | 21°/17° | 13.8 mm |
| 2025-09-17 | 大雨 | 19°/16° | 16.6 mm |
| 2025-09-18 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-19 | 阴 | 30°/16° | 0.0 mm |
| 2025-09-20 | 阴 | 25°/17° | 0.0 mm |
| 2025-09-21 | 阴 | 22°/15° | 0.0 mm |
| 2025-09-22 | 阴 | 25°/13° | 0.0 mm |
| 2025-09-23 | 雾 | 27°/17° | 0.0 mm |
| 2025-09-24 | 阵雨 | 25°/18° | 5.1 mm |
| 2025-09-25 | 雾 | 25°/21° | 0.0 mm |
| 2025-09-26 | 阴 | 27°/19° | 0.0 mm |
| 2025-09-27 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-28 | 大毛毛雨 | 27°/18° | 2.3 mm |
| 2025-09-29 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-30 | 阴 | 26°/18° | 0.0 mm |
2025年09月塞西尔共记录 30 天，平均最高 25℃、最低 15℃，降水日 8 天。