| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 晴天 | 25°/13° | 0.0 mm |
| 2025-05-02 | 小毛毛雨 | 26°/12° | 0.2 mm |
| 2025-05-03 | 大毛毛雨 | 25°/13° | 4.1 mm |
| 2025-05-04 | 阵雨 | 19°/11° | 11.1 mm |
| 2025-05-05 | 小雨 | 11°/8° | 8.1 mm |
| 2025-05-06 | 小毛毛雨 | 13°/7° | 0.1 mm |
| 2025-05-07 | 小毛毛雨 | 10°/8° | 1.1 mm |
| 2025-05-08 | 小毛毛雨 | 16°/8° | 1.1 mm |
| 2025-05-09 | 小毛毛雨 | 20°/8° | 1.4 mm |
| 2025-05-10 | 多云 | 21°/9° | 0.0 mm |
| 2025-05-11 | 毛毛雨 | 22°/10° | 2.0 mm |
| 2025-05-12 | 大毛毛雨 | 20°/12° | 6.1 mm |
| 2025-05-13 | 小毛毛雨 | 21°/9° | 0.1 mm |
| 2025-05-14 | 阴 | 23°/11° | 0.0 mm |
| 2025-05-15 | 阴 | 23°/12° | 0.0 mm |
| 2025-05-16 | 晴天 | 19°/10° | 0.0 mm |
| 2025-05-17 | 阴 | 21°/9° | 0.0 mm |
| 2025-05-18 | 阴 | 22°/9° | 0.0 mm |
| 2025-05-19 | 阴 | 24°/11° | 0.0 mm |
| 2025-05-20 | 阵雨 | 22°/13° | 3.6 mm |
| 2025-05-21 | 阴 | 22°/11° | 0.0 mm |
| 2025-05-22 | 中阵雨 | 16°/11° | 11.5 mm |
| 2025-05-23 | 小毛毛雨 | 18°/8° | 0.6 mm |
| 2025-05-24 | 阴 | 19°/8° | 0.0 mm |
| 2025-05-25 | 大毛毛雨 | 24°/11° | 2.8 mm |
| 2025-05-26 | 小毛毛雨 | 21°/12° | 0.4 mm |
| 2025-05-27 | 阴 | 22°/11° | 0.0 mm |
| 2025-05-28 | 小毛毛雨 | 25°/13° | 0.2 mm |
| 2025-05-29 | 小毛毛雨 | 24°/13° | 0.4 mm |
| 2025-05-30 | 晴间多云 | 30°/14° | 0.0 mm |
| 2025-05-31 | 大毛毛雨 | 31°/17° | 2.7 mm |
2025年05月里昂共记录 31 天，平均最高 21℃、最低 10℃，降水日 19 天。