| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 雷阵雨 | 31°/25° | 5.0 mm |
| 2026-09-02 | 雷阵雨 | 26°/23° | 18.1 mm |
| 2026-09-03 | 阵雨 | 28°/23° | 10.3 mm |
| 2026-09-04 | 阵雨 | 29°/22° | 5.3 mm |
| 2026-09-05 | 毛毛雨 | 28°/22° | 7.6 mm |
| 2026-09-06 | 小毛毛雨 | 29°/21° | 1.7 mm |
| 2026-09-07 | 小毛毛雨 | 29°/21° | 1.8 mm |
| 2026-09-08 | 小毛毛雨 | 29°/21° | 0.8 mm |
| 2026-09-09 | 小毛毛雨 | 27°/20° | 1.9 mm |
| 2026-09-10 | 阴 | 26°/19° | 0.0 mm |
| 2026-09-11 | 毛毛雨 | 27°/20° | 2.6 mm |
| 2026-09-12 | 小毛毛雨 | 28°/20° | 0.1 mm |
| 2026-09-13 | 晴间多云 | 29°/21° | 0.0 mm |
| 2026-09-14 | 小毛毛雨 | 28°/21° | 1.6 mm |
| 2026-09-15 | 阴 | 27°/20° | 0.0 mm |
| 2026-09-16 | 阴 | 27°/19° | 0.0 mm |
| 2026-09-17 | 阴 | 30°/19° | 0.0 mm |
| 2026-09-18 | 阴 | 30°/22° | 0.0 mm |
| 2026-09-19 | 大毛毛雨 | 30°/22° | 3.6 mm |
| 2026-09-20 | 小毛毛雨 | 28°/23° | 2.4 mm |
| 2026-09-21 | 阴 | 30°/22° | 0.0 mm |
| 2026-09-22 | 多云 | 29°/22° | 0.0 mm |
| 2026-09-23 | 阴 | 31°/21° | 0.0 mm |
| 2026-09-24 | 阵雨 | 30°/23° | 3.5 mm |
| 2026-09-25 | 小毛毛雨 | 34°/23° | 0.1 mm |
| 2026-09-26 | 雷阵雨伴有冰雹 | 32°/24° | 42.3 mm |
| 2026-09-27 | 阵雨 | 32°/23° | 9.0 mm |
| 2026-09-28 | 大毛毛雨 | 30°/23° | 4.2 mm |
| 2026-09-29 | 小毛毛雨 | 25°/22° | 1.3 mm |
| 2026-09-30 | 毛毛雨 | 29°/22° | 2.6 mm |
2026年09月萧山区共记录 30 天，平均最高 28℃、最低 21℃，降水日 21 天。