| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 晴间多云 | 33°/21° | 0.0 mm |
| 2026-09-02 | 晴间多云 | 34°/20° | 0.0 mm |
| 2026-09-03 | 晴间多云 | 34°/22° | 0.0 mm |
| 2026-09-04 | 阴 | 34°/21° | 0.0 mm |
| 2026-09-05 | 强阵雨 | 30°/20° | 19.1 mm |
| 2026-09-06 | 晴间多云 | 26°/17° | 0.0 mm |
| 2026-09-07 | 阴 | 27°/14° | 0.0 mm |
| 2026-09-08 | 毛毛雨 | 29°/17° | 1.1 mm |
| 2026-09-09 | 阴 | 31°/20° | 0.0 mm |
| 2026-09-10 | 中阵雨 | 26°/21° | 3.6 mm |
| 2026-09-11 | 小毛毛雨 | 26°/18° | 0.8 mm |
| 2026-09-12 | 大毛毛雨 | 25°/19° | 1.1 mm |
| 2026-09-13 | 雾 | 30°/19° | 0.0 mm |
| 2026-09-14 | 阴 | 23°/13° | 0.0 mm |
| 2026-09-15 | 晴间多云 | 31°/12° | 0.0 mm |
| 2026-09-16 | 毛毛雨 | 31°/21° | 0.7 mm |
| 2026-09-17 | 多云 | 31°/21° | 0.0 mm |
| 2026-09-18 | 小毛毛雨 | 25°/20° | 0.4 mm |
| 2026-09-19 | 阴 | 28°/18° | 0.0 mm |
| 2026-09-20 | 阵雨 | 28°/20° | 28.1 mm |
| 2026-09-21 | 中雨 | 20°/14° | 6.8 mm |
| 2026-09-22 | 雾 | 17°/13° | 0.0 mm |
| 2026-09-23 | 小雨 | 18°/14° | 3.7 mm |
| 2026-09-24 | 阴 | 18°/12° | 0.0 mm |
| 2026-09-25 | 阴 | 20°/7° | 0.0 mm |
| 2026-09-26 | 晴天 | 21°/7° | 0.0 mm |
| 2026-09-27 | 晴天 | 22°/7° | 0.0 mm |
| 2026-09-28 | 晴天 | 23°/8° | 0.0 mm |
| 2026-09-29 | 阴 | 24°/8° | 0.0 mm |
| 2026-09-30 | 阴 | 27°/11° | 0.0 mm |
2026年09月海兰共记录 30 天，平均最高 26℃、最低 15℃，降水日 10 天。