| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴天 | 29°/22° | 0.0 mm |
| 2026-09-02 | 晴天 | 31°/20° | 0.0 mm |
| 2026-09-03 | 多云 | 33°/21° | 0.0 mm |
| 2026-09-04 | 阴 | 32°/22° | 0.0 mm |
| 2026-09-05 | 阴 | 34°/23° | 0.0 mm |
| 2026-09-06 | 阴 | 32°/23° | 0.0 mm |
| 2026-09-07 | 强阵雨 | 32°/18° | 29.0 mm |
| 2026-09-08 | 阵雨 | 21°/15° | 9.4 mm |
| 2026-09-09 | 阴 | 23°/17° | 0.0 mm |
| 2026-09-10 | 晴天 | 27°/15° | 0.0 mm |
| 2026-09-11 | 阴 | 29°/17° | 0.0 mm |
| 2026-09-12 | 阴 | 28°/17° | 0.0 mm |
| 2026-09-13 | 晴天 | 28°/19° | 0.0 mm |
| 2026-09-14 | 晴天 | 27°/17° | 0.0 mm |
| 2026-09-15 | 晴天 | 29°/18° | 0.0 mm |
| 2026-09-16 | 阴 | 32°/21° | 0.0 mm |
| 2026-09-17 | 阴 | 30°/22° | 0.0 mm |
| 2026-09-18 | 阴 | 28°/20° | 0.0 mm |
| 2026-09-19 | 阴 | 30°/20° | 0.0 mm |
| 2026-09-20 | 小毛毛雨 | 30°/21° | 0.2 mm |
| 2026-09-21 | 阴 | 29°/22° | 0.0 mm |
| 2026-09-22 | 晴天 | 31°/20° | 0.0 mm |
| 2026-09-23 | 阴 | 32°/20° | 0.0 mm |
| 2026-09-24 | 小毛毛雨 | 27°/22° | 0.1 mm |
| 2026-09-25 | 小毛毛雨 | 28°/20° | 0.2 mm |
| 2026-09-26 | 毛毛雨 | 29°/19° | 1.1 mm |
| 2026-09-27 | 阵雨 | 27°/19° | 5.3 mm |
| 2026-09-28 | 小毛毛雨 | 25°/20° | 0.7 mm |
| 2026-09-29 | 阵雨 | 30°/18° | 1.6 mm |
| 2026-09-30 | 大毛毛雨 | 21°/16° | 1.8 mm |
2026年09月河西区共记录 30 天，平均最高 28℃、最低 19℃，降水日 10 天。