| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 小毛毛雨 | 17°/10° | 1.0 mm |
| 2025-09-02 | 阵雨 | 13°/10° | 9.1 mm |
| 2025-09-03 | 小毛毛雨 | 16°/7° | 0.1 mm |
| 2025-09-04 | 阴 | 19°/11° | 0.0 mm |
| 2025-09-05 | 阴 | 20°/10° | 0.0 mm |
| 2025-09-06 | 多云 | 21°/10° | 0.0 mm |
| 2025-09-07 | 阴 | 21°/10° | 0.0 mm |
| 2025-09-08 | 小毛毛雨 | 27°/12° | 0.6 mm |
| 2025-09-09 | 阵雨 | 17°/12° | 9.4 mm |
| 2025-09-10 | 阴 | 18°/9° | 0.0 mm |
| 2025-09-11 | 中阵雨 | 19°/10° | 9.2 mm |
| 2025-09-12 | 小毛毛雨 | 18°/9° | 0.4 mm |
| 2025-09-13 | 大毛毛雨 | 14°/8° | 5.0 mm |
| 2025-09-14 | 阴 | 13°/5° | 0.0 mm |
| 2025-09-15 | 晴天 | 16°/3° | 0.0 mm |
| 2025-09-16 | 阴 | 24°/7° | 0.0 mm |
| 2025-09-17 | 阵雨 | 22°/12° | 2.5 mm |
| 2025-09-18 | 大毛毛雨 | 22°/11° | 1.7 mm |
| 2025-09-19 | 阴 | 19°/9° | 0.0 mm |
| 2025-09-20 | 小毛毛雨 | 18°/11° | 0.2 mm |
| 2025-09-21 | 阴 | 19°/11° | 0.0 mm |
| 2025-09-22 | 阴 | 22°/9° | 0.0 mm |
| 2025-09-23 | 中阵雨 | 19°/11° | 16.3 mm |
| 2025-09-24 | 中阵雨 | 17°/8° | 4.0 mm |
| 2025-09-25 | 晴间多云 | 20°/9° | 0.0 mm |
| 2025-09-26 | 晴天 | 24°/10° | 0.0 mm |
| 2025-09-27 | 阴 | 23°/13° | 0.0 mm |
| 2025-09-28 | 阴 | 25°/13° | 0.0 mm |
| 2025-09-29 | 小雨 | 13°/6° | 4.1 mm |
| 2025-09-30 | 中雨 | 6°/4° | 10.9 mm |
2025年09月乌兰共记录 30 天，平均最高 18℃、最低 9℃，降水日 15 天。