| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 32°/25° | 0.0 mm |
| 2025-09-02 | 阴 | 33°/26° | 0.0 mm |
| 2025-09-03 | 阴 | 34°/25° | 0.0 mm |
| 2025-09-04 | 毛毛雨 | 25°/24° | 5.9 mm |
| 2025-09-05 | 雷阵雨 | 27°/23° | 88.8 mm |
| 2025-09-06 | 阴 | 27°/22° | 0.0 mm |
| 2025-09-07 | 阴 | 29°/22° | 0.0 mm |
| 2025-09-08 | 阴 | 32°/25° | 0.0 mm |
| 2025-09-09 | 小毛毛雨 | 32°/24° | 0.4 mm |
| 2025-09-10 | 毛毛雨 | 31°/25° | 1.3 mm |
| 2025-09-11 | 雷阵雨伴有冰雹 | 31°/23° | 22.3 mm |
| 2025-09-12 | 雷阵雨 | 27°/23° | 7.4 mm |
| 2025-09-13 | 中阵雨 | 29°/23° | 7.9 mm |
| 2025-09-14 | 阴 | 30°/26° | 0.0 mm |
| 2025-09-15 | 小毛毛雨 | 28°/25° | 0.5 mm |
| 2025-09-16 | 小毛毛雨 | 29°/24° | 0.5 mm |
| 2025-09-17 | 晴天 | 32°/24° | 0.0 mm |
| 2025-09-18 | 雷阵雨 | 33°/22° | 4.5 mm |
| 2025-09-19 | 中阵雨 | 23°/19° | 12.0 mm |
| 2025-09-20 | 毛毛雨 | 26°/21° | 5.1 mm |
| 2025-09-21 | 小毛毛雨 | 31°/22° | 0.1 mm |
| 2025-09-22 | 阴 | 24°/20° | 0.0 mm |
| 2025-09-23 | 阴 | 25°/18° | 0.0 mm |
| 2025-09-24 | 阴 | 24°/18° | 0.0 mm |
| 2025-09-25 | 阴 | 26°/18° | 0.0 mm |
| 2025-09-26 | 阴 | 28°/20° | 0.0 mm |
| 2025-09-27 | 阵雨 | 24°/21° | 4.4 mm |
| 2025-09-28 | 小毛毛雨 | 26°/21° | 0.5 mm |
| 2025-09-29 | 毛毛雨 | 31°/22° | 1.0 mm |
| 2025-09-30 | 毛毛雨 | 25°/20° | 2.6 mm |
2025年09月夷隅市共记录 30 天，平均最高 28℃、最低 22℃，降水日 17 天。