| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 20°/12° | 0.0 mm |
| 2025-12-02 | 小毛毛雨 | 17°/14° | 0.7 mm |
| 2025-12-03 | 毛毛雨 | 14°/12° | 4.7 mm |
| 2025-12-04 | 阴 | 13°/11° | 0.0 mm |
| 2025-12-05 | 阴 | 15°/10° | 0.0 mm |
| 2025-12-06 | 阴 | 15°/10° | 0.0 mm |
| 2025-12-07 | 阴 | 17°/11° | 0.0 mm |
| 2025-12-08 | 阴 | 17°/11° | 0.0 mm |
| 2025-12-09 | 阴 | 14°/13° | 0.0 mm |
| 2025-12-10 | 小毛毛雨 | 17°/12° | 0.1 mm |
| 2025-12-11 | 阴 | 18°/12° | 0.0 mm |
| 2025-12-12 | 小毛毛雨 | 16°/14° | 0.1 mm |
| 2025-12-13 | 小毛毛雨 | 14°/10° | 0.2 mm |
| 2025-12-14 | 阴 | 11°/10° | 0.0 mm |
| 2025-12-15 | 阴 | 13°/10° | 0.0 mm |
| 2025-12-16 | 阴 | 13°/10° | 0.0 mm |
| 2025-12-17 | 阴 | 16°/11° | 0.0 mm |
| 2025-12-18 | 多云 | 18°/11° | 0.0 mm |
| 2025-12-19 | 阴 | 17°/11° | 0.0 mm |
| 2025-12-20 | 大毛毛雨 | 14°/12° | 4.5 mm |
| 2025-12-21 | 阴 | 12°/11° | 0.0 mm |
| 2025-12-22 | 小毛毛雨 | 12°/11° | 0.6 mm |
| 2025-12-23 | 毛毛雨 | 12°/10° | 3.9 mm |
| 2025-12-24 | 小毛毛雨 | 14°/11° | 0.4 mm |
| 2025-12-25 | 阵雨 | 12°/10° | 7.4 mm |
| 2025-12-26 | 阴 | 15°/8° | 0.0 mm |
| 2025-12-27 | 阴 | 14°/11° | 0.0 mm |
| 2025-12-28 | 阴 | 16°/12° | 0.0 mm |
| 2025-12-29 | 阴 | 13°/12° | 0.0 mm |
| 2025-12-30 | 大毛毛雨 | 12°/10° | 6.2 mm |
| 2025-12-31 | 小雨 | 11°/10° | 8.5 mm |
2025年12月巴南区共记录 31 天，平均最高 14℃、最低 11℃，降水日 12 天。