| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 27°/23° | 0.0 mm |
| 2026-09-02 | 阴 | 28°/23° | 0.0 mm |
| 2026-09-03 | 大毛毛雨 | 28°/23° | 1.7 mm |
| 2026-09-04 | 毛毛雨 | 27°/23° | 3.3 mm |
| 2026-09-05 | 阵雨 | 23°/21° | 6.8 mm |
| 2026-09-06 | 强阵雨 | 24°/20° | 184.4 mm |
| 2026-09-07 | 雷阵雨 | 26°/22° | 171.3 mm |
| 2026-09-08 | 雷阵雨 | 28°/24° | 23.6 mm |
| 2026-09-09 | 雷阵雨 | 27°/22° | 57.7 mm |
| 2026-09-10 | 毛毛雨 | 23°/20° | 3.6 mm |
| 2026-09-11 | 小雨 | 21°/20° | 6.8 mm |
| 2026-09-12 | 阵雨 | 25°/21° | 6.9 mm |
| 2026-09-13 | 阴 | 26°/21° | 0.0 mm |
| 2026-09-14 | 大毛毛雨 | 27°/23° | 2.9 mm |
| 2026-09-15 | 雷阵雨 | 26°/23° | 21.1 mm |
| 2026-09-16 | 强阵雨 | 24°/20° | 72.8 mm |
| 2026-09-17 | 毛毛雨 | 24°/20° | 2.5 mm |
| 2026-09-18 | 晴间多云 | 25°/20° | 0.0 mm |
| 2026-09-19 | 阵雨 | 25°/20° | 3.3 mm |
| 2026-09-20 | 中阵雨 | 23°/22° | 52.6 mm |
| 2026-09-21 | 强阵雨 | 25°/22° | 83.6 mm |
| 2026-09-22 | 小毛毛雨 | 27°/23° | 0.6 mm |
| 2026-09-23 | 阵雨 | 23°/20° | 6.2 mm |
| 2026-09-24 | 阴 | 25°/21° | 0.0 mm |
| 2026-09-25 | 小毛毛雨 | 25°/21° | 0.6 mm |
| 2026-09-26 | 阵雨 | 23°/18° | 12.1 mm |
| 2026-09-27 | 强阵雨 | 23°/19° | 25.3 mm |
| 2026-09-28 | 雷阵雨 | 24°/21° | 40.6 mm |
| 2026-09-29 | 毛毛雨 | 23°/19° | 5.6 mm |
| 2026-09-30 | 中阵雨 | 22°/18° | 23.1 mm |
2026年09月南伊豆町共记录 30 天，平均最高 24℃、最低 21℃，降水日 25 天。