| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 雷阵雨 | 21°/15° | 41.1 mm |
| 2025-09-02 | 阴 | 23°/14° | 0.0 mm |
| 2025-09-03 | 小毛毛雨 | 28°/16° | 0.1 mm |
| 2025-09-04 | 中阵雨 | 22°/16° | 21.6 mm |
| 2025-09-05 | 小毛毛雨 | 21°/13° | 0.2 mm |
| 2025-09-06 | 阴 | 26°/12° | 0.0 mm |
| 2025-09-07 | 小毛毛雨 | 30°/15° | 0.1 mm |
| 2025-09-08 | 大毛毛雨 | 22°/18° | 3.4 mm |
| 2025-09-09 | 毛毛雨 | 22°/16° | 0.8 mm |
| 2025-09-10 | 阴 | 25°/15° | 0.0 mm |
| 2025-09-11 | 阴 | 21°/15° | 0.0 mm |
| 2025-09-12 | 阴 | 23°/14° | 0.0 mm |
| 2025-09-13 | 毛毛雨 | 22°/15° | 4.0 mm |
| 2025-09-14 | 毛毛雨 | 21°/14° | 2.5 mm |
| 2025-09-15 | 小毛毛雨 | 27°/16° | 0.2 mm |
| 2025-09-16 | 阴 | 21°/14° | 0.0 mm |
| 2025-09-17 | 阴 | 23°/13° | 0.0 mm |
| 2025-09-18 | 阴 | 27°/15° | 0.0 mm |
| 2025-09-19 | 晴天 | 31°/16° | 0.0 mm |
| 2025-09-20 | 阴 | 30°/18° | 0.0 mm |
| 2025-09-21 | 中阵雨 | 25°/14° | 26.8 mm |
| 2025-09-22 | 中阵雨 | 17°/12° | 11.7 mm |
| 2025-09-23 | 小毛毛雨 | 14°/10° | 0.1 mm |
| 2025-09-24 | 小毛毛雨 | 14°/11° | 0.8 mm |
| 2025-09-25 | 小毛毛雨 | 16°/11° | 0.5 mm |
| 2025-09-26 | 毛毛雨 | 13°/10° | 4.1 mm |
| 2025-09-27 | 小毛毛雨 | 18°/9° | 0.2 mm |
| 2025-09-28 | 阴 | 19°/10° | 0.0 mm |
| 2025-09-29 | 阴 | 19°/10° | 0.0 mm |
| 2025-09-30 | 阴 | 19°/10° | 0.0 mm |
2025年09月里昂共记录 30 天，平均最高 22℃、最低 13℃，降水日 17 天。