| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-07-01 | 小毛毛雨 | 15°/10° | 0.6 mm |
| 2026-07-02 | 小毛毛雨 | 15°/8° | 0.7 mm |
| 2026-07-03 | 阴 | 14°/7° | 0.0 mm |
| 2026-07-04 | 小毛毛雨 | 17°/12° | 1.6 mm |
| 2026-07-05 | 小毛毛雨 | 17°/12° | 0.6 mm |
| 2026-07-06 | 阴 | 18°/11° | 0.0 mm |
| 2026-07-07 | 阴 | 19°/12° | 0.0 mm |
| 2026-07-08 | 阴 | 21°/11° | 0.0 mm |
| 2026-07-09 | 阴 | 20°/11° | 0.0 mm |
| 2026-07-10 | 阴 | 23°/12° | 0.0 mm |
| 2026-07-11 | 毛毛雨 | 21°/12° | 2.1 mm |
| 2026-07-12 | 雾 | 21°/13° | 0.0 mm |
| 2026-07-13 | 多云 | 19°/10° | 0.0 mm |
| 2026-07-14 | 多云 | 20°/9° | 0.0 mm |
| 2026-07-15 | 阴 | 21°/11° | 0.0 mm |
| 2026-07-16 | 阴 | 22°/11° | 0.0 mm |
| 2026-07-17 | 小毛毛雨 | 19°/10° | 0.8 mm |
| 2026-07-18 | 阴 | 15°/9° | 0.0 mm |
| 2026-07-19 | 阴 | 18°/9° | 0.0 mm |
| 2026-07-20 | 阴 | 16°/9° | 0.0 mm |
| 2026-07-21 | 阴 | 14°/10° | 0.0 mm |
| 2026-07-22 | 阴 | 16°/9° | 0.0 mm |
| 2026-07-23 | 阴 | 15°/10° | 0.0 mm |
| 2026-07-24 | 阴 | 17°/9° | 0.0 mm |
| 2026-07-25 | 大毛毛雨 | 15°/10° | 2.5 mm |
| 2026-07-26 | 小毛毛雨 | 15°/11° | 2.5 mm |
| 2026-07-27 | 小毛毛雨 | 16°/9° | 0.7 mm |
| 2026-07-28 | 小毛毛雨 | 18°/13° | 0.3 mm |
| 2026-07-29 | 小毛毛雨 | 18°/11° | 0.8 mm |
| 2026-07-30 | 阴 | 15°/8° | 0.0 mm |
| 2026-07-31 | 小毛毛雨 | 15°/7° | 0.6 mm |
2026年07月马恩岛共记录 31 天，平均最高 17℃、最低 10℃，降水日 12 天。