| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 晴天 | 21°/14° | 0.0 mm |
| 2025-12-02 | 阴 | 19°/14° | 0.0 mm |
| 2025-12-03 | 阴 | 20°/14° | 0.0 mm |
| 2025-12-04 | 阴 | 21°/16° | 0.0 mm |
| 2025-12-05 | 小毛毛雨 | 22°/16° | 0.2 mm |
| 2025-12-06 | 大毛毛雨 | 20°/15° | 5.6 mm |
| 2025-12-07 | 强阵雨 | 17°/14° | 19.4 mm |
| 2025-12-08 | 强阵雨 | 16°/14° | 21.7 mm |
| 2025-12-09 | 毛毛雨 | 18°/13° | 7.2 mm |
| 2025-12-10 | 毛毛雨 | 16°/13° | 2.8 mm |
| 2025-12-11 | 阴 | 18°/13° | 0.0 mm |
| 2025-12-12 | 晴间多云 | 18°/12° | 0.0 mm |
| 2025-12-13 | 晴天 | 17°/12° | 0.0 mm |
| 2025-12-14 | 阴 | 17°/12° | 0.0 mm |
| 2025-12-15 | 小毛毛雨 | 17°/13° | 0.5 mm |
| 2025-12-16 | 阴 | 16°/10° | 0.0 mm |
| 2025-12-17 | 晴天 | 16°/10° | 0.0 mm |
| 2025-12-18 | 晴天 | 18°/11° | 0.0 mm |
| 2025-12-19 | 晴间多云 | 18°/12° | 0.0 mm |
| 2025-12-20 | 阴 | 17°/12° | 0.0 mm |
| 2025-12-21 | 大毛毛雨 | 18°/14° | 4.7 mm |
| 2025-12-22 | 小毛毛雨 | 18°/14° | 0.6 mm |
| 2025-12-23 | 阵雨 | 18°/12° | 4.8 mm |
| 2025-12-24 | 阴 | 18°/13° | 0.0 mm |
| 2025-12-25 | 小毛毛雨 | 18°/14° | 0.1 mm |
| 2025-12-26 | 小毛毛雨 | 19°/13° | 0.3 mm |
| 2025-12-27 | 阴 | 18°/12° | 0.0 mm |
| 2025-12-28 | 阴 | 14°/8° | 0.0 mm |
| 2025-12-29 | 毛毛雨 | 16°/10° | 0.6 mm |
| 2025-12-30 | 阴 | 15°/9° | 0.0 mm |
| 2025-12-31 | 中阵雨 | 15°/13° | 15.3 mm |
2025年12月蒙那格洛共记录 31 天，平均最高 17℃、最低 12℃，降水日 14 天。