| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 强阵雨 | 19°/13° | 85.6 mm |
| 2026-05-02 | 阴 | 21°/14° | 0.0 mm |
| 2026-05-03 | 小毛毛雨 | 21°/15° | 1.5 mm |
| 2026-05-04 | 中阵雨 | 20°/15° | 20.1 mm |
| 2026-05-05 | 阴 | 17°/13° | 0.0 mm |
| 2026-05-06 | 小毛毛雨 | 17°/14° | 1.4 mm |
| 2026-05-07 | 小雨 | 20°/16° | 4.5 mm |
| 2026-05-08 | 毛毛雨 | 21°/17° | 2.1 mm |
| 2026-05-09 | 阴 | 19°/14° | 0.0 mm |
| 2026-05-10 | 小毛毛雨 | 19°/14° | 0.1 mm |
| 2026-05-11 | 小毛毛雨 | 20°/15° | 1.8 mm |
| 2026-05-12 | 多云 | 19°/14° | 0.0 mm |
| 2026-05-13 | 阴 | 20°/14° | 0.0 mm |
| 2026-05-14 | 小毛毛雨 | 20°/15° | 0.9 mm |
| 2026-05-15 | 多云 | 18°/13° | 0.0 mm |
| 2026-05-16 | 晴天 | 19°/14° | 0.0 mm |
| 2026-05-17 | 晴天 | 22°/15° | 0.0 mm |
| 2026-05-18 | 阴 | 22°/16° | 0.0 mm |
| 2026-05-19 | 阴 | 21°/18° | 0.0 mm |
| 2026-05-20 | 小毛毛雨 | 22°/19° | 0.9 mm |
| 2026-05-21 | 中阵雨 | 22°/16° | 30.7 mm |
| 2026-05-22 | 强阵雨 | 18°/13° | 44.5 mm |
| 2026-05-23 | 小毛毛雨 | 17°/13° | 0.7 mm |
| 2026-05-24 | 阴 | 21°/15° | 0.0 mm |
| 2026-05-25 | 阴 | 22°/17° | 0.0 mm |
| 2026-05-26 | 阴 | 22°/17° | 0.0 mm |
| 2026-05-27 | 小毛毛雨 | 23°/18° | 0.1 mm |
| 2026-05-28 | 毛毛雨 | 22°/20° | 3.5 mm |
| 2026-05-29 | 雾 | 25°/19° | 0.0 mm |
| 2026-05-30 | 阴 | 23°/18° | 0.0 mm |
| 2026-05-31 | 小毛毛雨 | 24°/18° | 0.2 mm |
2026年05月南伊豆町共记录 31 天，平均最高 20℃、最低 15℃，降水日 16 天。