| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 17°/10° | 0.0 mm |
| 2025-12-02 | 小毛毛雨 | 15°/11° | 0.2 mm |
| 2025-12-03 | 小毛毛雨 | 11°/3° | 0.2 mm |
| 2025-12-04 | 阴 | 6°/2° | 0.0 mm |
| 2025-12-05 | 小毛毛雨 | 8°/2° | 1.2 mm |
| 2025-12-06 | 晴天 | 10°/3° | 0.0 mm |
| 2025-12-07 | 晴天 | 15°/6° | 0.0 mm |
| 2025-12-08 | 阴 | 15°/8° | 0.0 mm |
| 2025-12-09 | 晴间多云 | 9°/6° | 0.0 mm |
| 2025-12-10 | 阴 | 10°/5° | 0.0 mm |
| 2025-12-11 | 阴 | 13°/6° | 0.0 mm |
| 2025-12-12 | 小毛毛雨 | 11°/4° | 1.2 mm |
| 2025-12-13 | 阴 | 9°/4° | 0.0 mm |
| 2025-12-14 | 中雨 | 11°/6° | 6.4 mm |
| 2025-12-15 | 阴 | 9°/5° | 0.0 mm |
| 2025-12-16 | 阴 | 11°/3° | 0.0 mm |
| 2025-12-17 | 毛毛雨 | 13°/6° | 1.7 mm |
| 2025-12-18 | 小毛毛雨 | 9°/6° | 0.4 mm |
| 2025-12-19 | 阴 | 13°/4° | 0.0 mm |
| 2025-12-20 | 阴 | 15°/8° | 0.0 mm |
| 2025-12-21 | 阵雨 | 12°/9° | 10.6 mm |
| 2025-12-22 | 小毛毛雨 | 9°/5° | 0.5 mm |
| 2025-12-23 | 毛毛雨 | 10°/4° | 2.3 mm |
| 2025-12-24 | 小毛毛雨 | 10°/7° | 1.1 mm |
| 2025-12-25 | 大毛毛雨 | 10°/5° | 6.4 mm |
| 2025-12-26 | 小毛毛雨 | 5°/1° | 0.3 mm |
| 2025-12-27 | 阴 | 5°/1° | 0.0 mm |
| 2025-12-28 | 多云 | 8°/2° | 0.0 mm |
| 2025-12-29 | 多云 | 11°/3° | 0.0 mm |
| 2025-12-30 | 小毛毛雨 | 11°/6° | 0.6 mm |
| 2025-12-31 | 阴 | 8°/4° | 0.0 mm |
2025年12月鸣门市共记录 31 天，平均最高 10℃、最低 5℃，降水日 14 天。