| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阵雨 | 31°/21° | 1.4 mm |
| 2026-09-02 | 晴间多云 | 33°/21° | 0.0 mm |
| 2026-09-03 | 阴 | 33°/22° | 0.0 mm |
| 2026-09-04 | 强阵雨 | 30°/20° | 61.2 mm |
| 2026-09-05 | 小雨 | 27°/20° | 2.2 mm |
| 2026-09-06 | 雾 | 27°/17° | 0.0 mm |
| 2026-09-07 | 阴 | 27°/15° | 0.0 mm |
| 2026-09-08 | 阴 | 28°/15° | 0.0 mm |
| 2026-09-09 | 多云 | 30°/18° | 0.0 mm |
| 2026-09-10 | 毛毛雨 | 24°/22° | 1.8 mm |
| 2026-09-11 | 中雨 | 27°/19° | 4.1 mm |
| 2026-09-12 | 小毛毛雨 | 29°/19° | 0.4 mm |
| 2026-09-13 | 大毛毛雨 | 28°/20° | 1.1 mm |
| 2026-09-14 | 阴 | 22°/14° | 0.0 mm |
| 2026-09-15 | 多云 | 28°/12° | 0.0 mm |
| 2026-09-16 | 多云 | 31°/16° | 0.0 mm |
| 2026-09-17 | 中雨 | 29°/21° | 5.0 mm |
| 2026-09-18 | 雾 | 26°/19° | 0.0 mm |
| 2026-09-19 | 雾 | 27°/16° | 0.0 mm |
| 2026-09-20 | 大雨 | 24°/20° | 39.6 mm |
| 2026-09-21 | 大雨 | 21°/16° | 76.1 mm |
| 2026-09-22 | 阴 | 18°/15° | 0.0 mm |
| 2026-09-23 | 小雨 | 19°/13° | 2.6 mm |
| 2026-09-24 | 小雨 | 20°/11° | 2.6 mm |
| 2026-09-25 | 晴天 | 21°/6° | 0.0 mm |
| 2026-09-26 | 雾 | 22°/7° | 0.0 mm |
| 2026-09-27 | 晴间多云 | 23°/10° | 0.0 mm |
| 2026-09-28 | 阴 | 20°/13° | 0.0 mm |
| 2026-09-29 | 阴 | 22°/15° | 0.0 mm |
| 2026-09-30 | 雾 | 25°/11° | 0.0 mm |
2026年09月威索共记录 30 天，平均最高 25℃、最低 16℃，降水日 12 天。