| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雨 | 17°/12° | 16.7 mm |
| 2026-04-02 | 强阵雨 | 16°/12° | 36.8 mm |
| 2026-04-03 | 阴 | 15°/10° | 0.0 mm |
| 2026-04-04 | 中阵雨 | 17°/12° | 17.0 mm |
| 2026-04-05 | 阵雨 | 18°/16° | 5.5 mm |
| 2026-04-06 | 雾 | 18°/15° | 0.0 mm |
| 2026-04-07 | 阵雨 | 16°/10° | 7.0 mm |
| 2026-04-08 | 阴 | 13°/9° | 0.0 mm |
| 2026-04-09 | 小毛毛雨 | 16°/12° | 1.2 mm |
| 2026-04-10 | 强阵雨 | 19°/15° | 49.1 mm |
| 2026-04-11 | 小毛毛雨 | 19°/16° | 0.2 mm |
| 2026-04-12 | 阴 | 17°/14° | 0.0 mm |
| 2026-04-13 | 阴 | 19°/14° | 0.0 mm |
| 2026-04-14 | 阴 | 19°/14° | 0.0 mm |
| 2026-04-15 | 阵雨 | 19°/15° | 8.1 mm |
| 2026-04-16 | 小雨 | 19°/12° | 3.5 mm |
| 2026-04-17 | 阴 | 15°/10° | 0.0 mm |
| 2026-04-18 | 阴 | 17°/11° | 0.0 mm |
| 2026-04-19 | 阴 | 19°/14° | 0.0 mm |
| 2026-04-20 | 小毛毛雨 | 19°/14° | 0.5 mm |
| 2026-04-21 | 毛毛雨 | 20°/16° | 3.1 mm |
| 2026-04-22 | 阴 | 19°/15° | 0.0 mm |
| 2026-04-23 | 中阵雨 | 17°/13° | 24.5 mm |
| 2026-04-24 | 小毛毛雨 | 16°/13° | 1.3 mm |
| 2026-04-25 | 小毛毛雨 | 16°/13° | 1.3 mm |
| 2026-04-26 | 阴 | 17°/13° | 0.0 mm |
| 2026-04-27 | 强阵雨 | 19°/14° | 33.5 mm |
| 2026-04-28 | 小毛毛雨 | 19°/14° | 0.2 mm |
| 2026-04-29 | 小毛毛雨 | 21°/16° | 0.8 mm |
| 2026-04-30 | 中雨 | 15°/12° | 16.7 mm |
2026年04月南伊豆町共记录 30 天，平均最高 17℃、最低 13℃，降水日 19 天。