| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 7°/4° | 0.0 mm |
| 2025-12-02 | 阴 | 12°/0° | 0.0 mm |
| 2025-12-03 | 小雨 | 10°/1° | 2.9 mm |
| 2025-12-04 | 毛毛雨 | 9°/5° | 1.5 mm |
| 2025-12-05 | 阴 | 11°/4° | 0.0 mm |
| 2025-12-06 | 阴 | 19°/4° | 0.0 mm |
| 2025-12-07 | 雾 | 17°/8° | 0.0 mm |
| 2025-12-08 | 阴 | 14°/1° | 0.0 mm |
| 2025-12-09 | 阴 | 18°/1° | 0.0 mm |
| 2025-12-10 | 阴 | 21°/7° | 0.0 mm |
| 2025-12-11 | 晴天 | 19°/1° | 0.0 mm |
| 2025-12-12 | 雾 | 21°/7° | 0.0 mm |
| 2025-12-13 | 小毛毛雨 | 19°/13° | 0.4 mm |
| 2025-12-14 | 雾 | 16°/2° | 0.0 mm |
| 2025-12-15 | 阴 | 12°/-4° | 0.0 mm |
| 2025-12-16 | 阴 | 17°/2° | 0.0 mm |
| 2025-12-17 | 小雨 | 18°/12° | 2.2 mm |
| 2025-12-18 | 雾 | 23°/11° | 0.0 mm |
| 2025-12-19 | 晴天 | 18°/2° | 0.0 mm |
| 2025-12-20 | 阴 | 24°/7° | 0.0 mm |
| 2025-12-21 | 阴 | 24°/16° | 0.0 mm |
| 2025-12-22 | 雾 | 26°/17° | 0.0 mm |
| 2025-12-23 | 阴 | 26°/19° | 0.0 mm |
| 2025-12-24 | 阴 | 26°/18° | 0.0 mm |
| 2025-12-25 | 阴 | 24°/18° | 0.0 mm |
| 2025-12-26 | 雾 | 29°/17° | 0.0 mm |
| 2025-12-27 | 雾 | 27°/20° | 0.0 mm |
| 2025-12-28 | 阴 | 26°/11° | 0.0 mm |
| 2025-12-29 | 阴 | 10°/3° | 0.0 mm |
| 2025-12-30 | 阴 | 12°/0° | 0.0 mm |
| 2025-12-31 | 多云 | 20°/-1° | 0.0 mm |
2025年12月利昂共记录 31 天，平均最高 18℃、最低 7℃，降水日 4 天。