| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 小雨 | 11°/9° | 10.3 mm |
| 2025-04-02 | 阵雨 | 12°/11° | 7.1 mm |
| 2025-04-03 | 阴 | 12°/10° | 0.0 mm |
| 2025-04-04 | 阴 | 11°/11° | 0.0 mm |
| 2025-04-05 | 毛毛雨 | 16°/11° | 2.3 mm |
| 2025-04-06 | 小毛毛雨 | 15°/12° | 0.3 mm |
| 2025-04-07 | 阴 | 15°/12° | 0.0 mm |
| 2025-04-08 | 阴 | 17°/14° | 0.0 mm |
| 2025-04-09 | 阴 | 17°/16° | 0.0 mm |
| 2025-04-10 | 中阵雨 | 17°/16° | 11.2 mm |
| 2025-04-11 | 小毛毛雨 | 16°/14° | 0.4 mm |
| 2025-04-12 | 阵雨 | 18°/15° | 6.9 mm |
| 2025-04-13 | 中阵雨 | 16°/11° | 15.2 mm |
| 2025-04-14 | 毛毛雨 | 16°/11° | 3.3 mm |
| 2025-04-15 | 小毛毛雨 | 13°/11° | 0.2 mm |
| 2025-04-16 | 阴 | 17°/14° | 0.0 mm |
| 2025-04-17 | 阴 | 18°/17° | 0.0 mm |
| 2025-04-18 | 大毛毛雨 | 18°/15° | 4.2 mm |
| 2025-04-19 | 小毛毛雨 | 17°/16° | 0.9 mm |
| 2025-04-20 | 强阵雨 | 18°/17° | 33.2 mm |
| 2025-04-21 | 阴 | 17°/16° | 0.0 mm |
| 2025-04-22 | 中阵雨 | 19°/17° | 24.2 mm |
| 2025-04-23 | 小毛毛雨 | 17°/14° | 0.7 mm |
| 2025-04-24 | 阴 | 15°/14° | 0.0 mm |
| 2025-04-25 | 阴 | 16°/14° | 0.0 mm |
| 2025-04-26 | 阴 | 15°/14° | 0.0 mm |
| 2025-04-27 | 小毛毛雨 | 18°/15° | 0.2 mm |
| 2025-04-28 | 中阵雨 | 17°/14° | 10.8 mm |
| 2025-04-29 | 阴 | 16°/14° | 0.0 mm |
| 2025-04-30 | 阴 | 18°/15° | 0.0 mm |
2025年04月三岛市共记录 30 天，平均最高 15℃、最低 13℃，降水日 17 天。