| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 20°/8° | 0.0 mm |
| 2025-12-02 | 小毛毛雨 | 19°/8° | 0.4 mm |
| 2025-12-03 | 阴 | 19°/9° | 0.0 mm |
| 2025-12-04 | 阴 | 16°/6° | 0.0 mm |
| 2025-12-05 | 阴 | 18°/8° | 0.0 mm |
| 2025-12-06 | 晴天 | 17°/8° | 0.0 mm |
| 2025-12-07 | 阴 | 18°/7° | 0.0 mm |
| 2025-12-08 | 阴 | 18°/8° | 0.0 mm |
| 2025-12-09 | 阴 | 19°/10° | 0.0 mm |
| 2025-12-10 | 阴 | 20°/13° | 0.0 mm |
| 2025-12-11 | 阴 | 21°/12° | 0.0 mm |
| 2025-12-12 | 阴 | 20°/14° | 0.0 mm |
| 2025-12-13 | 阴 | 21°/12° | 0.0 mm |
| 2025-12-14 | 阴 | 22°/13° | 0.0 mm |
| 2025-12-15 | 阵雨 | 18°/15° | 8.6 mm |
| 2025-12-16 | 阵雨 | 20°/15° | 4.0 mm |
| 2025-12-17 | 阴 | 22°/14° | 0.0 mm |
| 2025-12-18 | 毛毛雨 | 24°/14° | 0.9 mm |
| 2025-12-19 | 中阵雨 | 15°/12° | 11.3 mm |
| 2025-12-20 | 阴 | 16°/11° | 0.0 mm |
| 2025-12-21 | 多云 | 16°/11° | 0.0 mm |
| 2025-12-22 | 晴天 | 17°/10° | 0.0 mm |
| 2025-12-23 | 阴 | 14°/10° | 0.0 mm |
| 2025-12-24 | 晴天 | 16°/9° | 0.0 mm |
| 2025-12-25 | 晴天 | 18°/11° | 0.0 mm |
| 2025-12-26 | 阴 | 18°/11° | 0.0 mm |
| 2025-12-27 | 阴 | 15°/9° | 0.0 mm |
| 2025-12-28 | 阴 | 14°/9° | 0.0 mm |
| 2025-12-29 | 阴 | 15°/10° | 0.0 mm |
| 2025-12-30 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-31 | 阴 | 15°/10° | 0.0 mm |
2025年12月博尔马共记录 31 天，平均最高 17℃、最低 10℃，降水日 5 天。