| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 毛毛雨 | 9°/3° | 1.0 mm |
| 2026-04-02 | 毛毛雨 | 5°/0° | 2.1 mm |
| 2026-04-03 | 大毛毛雨 | 8°/3° | 6.7 mm |
| 2026-04-04 | 阵雨 | 7°/2° | 5.5 mm |
| 2026-04-05 | 小毛毛雨 | 5°/1° | 2.3 mm |
| 2026-04-06 | 小毛毛雨 | 8°/0° | 0.4 mm |
| 2026-04-07 | 阴 | 12°/3° | 0.0 mm |
| 2026-04-08 | 阴 | 13°/6° | 0.0 mm |
| 2026-04-09 | 大毛毛雨 | 7°/2° | 5.3 mm |
| 2026-04-10 | 小雨 | 6°/0° | 4.4 mm |
| 2026-04-11 | 大毛毛雨 | 6°/1° | 6.6 mm |
| 2026-04-12 | 小毛毛雨 | 8°/2° | 2.6 mm |
| 2026-04-13 | 小毛毛雨 | 7°/0° | 0.6 mm |
| 2026-04-14 | 小雨 | 8°/2° | 8.5 mm |
| 2026-04-15 | 阵雨 | 8°/6° | 12.3 mm |
| 2026-04-16 | 毛毛雨 | 9°/5° | 2.9 mm |
| 2026-04-17 | 大毛毛雨 | 9°/6° | 5.5 mm |
| 2026-04-18 | 小毛毛雨 | 9°/2° | 1.3 mm |
| 2026-04-19 | 阴 | 8°/1° | 0.0 mm |
| 2026-04-20 | 小毛毛雨 | 9°/1° | 0.9 mm |
| 2026-04-21 | 阴 | 10°/3° | 0.0 mm |
| 2026-04-22 | 阴 | 10°/3° | 0.0 mm |
| 2026-04-23 | 阴 | 11°/3° | 0.0 mm |
| 2026-04-24 | 晴间多云 | 12°/3° | 0.0 mm |
| 2026-04-25 | 阴 | 15°/5° | 0.0 mm |
| 2026-04-26 | 阴 | 12°/6° | 0.0 mm |
| 2026-04-27 | 阴 | 11°/5° | 0.0 mm |
| 2026-04-28 | 阴 | 11°/4° | 0.0 mm |
| 2026-04-29 | 阴 | 12°/2° | 0.0 mm |
| 2026-04-30 | 阴 | 15°/6° | 0.0 mm |
2026年04月马恩岛共记录 30 天，平均最高 9℃、最低 2℃，降水日 17 天。