| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 阵雨 | 21°/16° | 3.6 mm |
| 2024-09-02 | 雾 | 21°/11° | 0.0 mm |
| 2024-09-03 | 阴 | 20°/7° | 0.0 mm |
| 2024-09-04 | 阴 | 20°/7° | 0.0 mm |
| 2024-09-05 | 晴间多云 | 22°/7° | 0.0 mm |
| 2024-09-06 | 阴 | 25°/9° | 0.0 mm |
| 2024-09-07 | 阴 | 18°/9° | 0.0 mm |
| 2024-09-08 | 晴天 | 18°/3° | 0.0 mm |
| 2024-09-09 | 晴天 | 22°/4° | 0.0 mm |
| 2024-09-10 | 晴天 | 25°/7° | 0.0 mm |
| 2024-09-11 | 晴天 | 24°/10° | 0.0 mm |
| 2024-09-12 | 多云 | 22°/9° | 0.0 mm |
| 2024-09-13 | 阴 | 20°/12° | 0.0 mm |
| 2024-09-14 | 阴 | 22°/12° | 0.0 mm |
| 2024-09-15 | 多云 | 22°/11° | 0.0 mm |
| 2024-09-16 | 雾 | 20°/10° | 0.0 mm |
| 2024-09-17 | 大毛毛雨 | 16°/13° | 3.7 mm |
| 2024-09-18 | 小雨 | 19°/14° | 4.6 mm |
| 2024-09-19 | 雾 | 21°/14° | 0.0 mm |
| 2024-09-20 | 阴 | 24°/13° | 0.0 mm |
| 2024-09-21 | 雾 | 25°/13° | 0.0 mm |
| 2024-09-22 | 阴 | 24°/14° | 0.0 mm |
| 2024-09-23 | 小雨 | 22°/15° | 1.4 mm |
| 2024-09-24 | 大雨 | 16°/14° | 36.1 mm |
| 2024-09-25 | 小雨 | 20°/14° | 3.3 mm |
| 2024-09-26 | 小雨 | 19°/16° | 2.6 mm |
| 2024-09-27 | 中雨 | 18°/17° | 11.7 mm |
| 2024-09-28 | 雾 | 19°/12° | 0.0 mm |
| 2024-09-29 | 大雨 | 18°/14° | 23.1 mm |
| 2024-09-30 | 大毛毛雨 | 15°/14° | 4.0 mm |
2024年09月海兰共记录 30 天，平均最高 20℃、最低 11℃，降水日 10 天。