| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 10°/6° | 14.6 mm |
| 2024-12-02 | 晴天 | 7°/2° | 3.2 mm |
| 2024-12-03 | 晴天 | 6°/1° | 2.8 mm |
| 2024-12-04 | 晴天 | 9°/2° | 11.4 mm |
| 2024-12-05 | 小毛毛雨 | 10°/4° | 13.4 mm |
| 2024-12-06 | 中阵雨 | 9°/4° | 12.5 mm |
| 2024-12-07 | 阵雨 | 8°/4° | 11.6 mm |
| 2024-12-08 | 阴 | 5°/3° | 0.0 mm |
| 2024-12-09 | 阴 | 5°/1° | 0.0 mm |
| 2024-12-10 | 多云 | 3°/0° | 0.0 mm |
| 2024-12-11 | 多云 | 1°/-1° | 0.0 mm |
| 2024-12-12 | 阴 | 3°/0° | 0.0 mm |
| 2024-12-13 | 小毛毛雨 | 4°/3° | 0.4 mm |
| 2024-12-14 | 毛毛雨 | 7°/3° | 2.9 mm |
| 2024-12-15 | 小毛毛雨 | 9°/7° | 0.2 mm |
| 2024-12-16 | 小毛毛雨 | 8°/7° | 0.1 mm |
| 2024-12-17 | 毛毛雨 | 10°/6° | 3.8 mm |
| 2024-12-18 | 毛毛雨 | 10°/4° | 1.5 mm |
| 2024-12-19 | 毛毛雨 | 5°/2° | 4.6 mm |
| 2024-12-20 | 小雨 | 7°/3° | 5.0 mm |
| 2024-12-21 | 大毛毛雨 | 9°/3° | 8.2 mm |
| 2024-12-22 | 阵雨 | 4°/2° | 8.9 mm |
| 2024-12-23 | 毛毛雨 | 9°/3° | 2.7 mm |
| 2024-12-24 | 阴 | 9°/8° | 0.0 mm |
| 2024-12-25 | 阴 | 9°/6° | 0.0 mm |
| 2024-12-26 | 雾 | 8°/7° | 0.0 mm |
| 2024-12-27 | 雾 | 7°/5° | 0.0 mm |
| 2024-12-28 | 阴 | 7°/5° | 0.0 mm |
| 2024-12-29 | 小毛毛雨 | 7°/5° | 0.2 mm |
| 2024-12-30 | 小毛毛雨 | 7°/6° | 0.1 mm |
| 2024-12-31 | 中雨 | 8°/6° | 9.7 mm |
2024年12月马恩岛共记录 31 天，平均最高 7℃、最低 3℃，降水日 21 天。