| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 中阵雨 | 23°/15° | 16.7 mm |
| 2025-09-02 | 小毛毛雨 | 22°/12° | 0.1 mm |
| 2025-09-03 | 小毛毛雨 | 24°/15° | 1.0 mm |
| 2025-09-04 | 大毛毛雨 | 23°/14° | 1.6 mm |
| 2025-09-05 | 阵雨 | 21°/11° | 3.0 mm |
| 2025-09-06 | 阴 | 23°/10° | 0.0 mm |
| 2025-09-07 | 阴 | 26°/12° | 0.0 mm |
| 2025-09-08 | 阵雨 | 21°/15° | 5.6 mm |
| 2025-09-09 | 中阵雨 | 16°/11° | 26.3 mm |
| 2025-09-10 | 小毛毛雨 | 21°/10° | 0.1 mm |
| 2025-09-11 | 毛毛雨 | 20°/11° | 3.2 mm |
| 2025-09-12 | 小毛毛雨 | 18°/9° | 1.2 mm |
| 2025-09-13 | 大毛毛雨 | 19°/10° | 6.7 mm |
| 2025-09-14 | 毛毛雨 | 20°/9° | 1.2 mm |
| 2025-09-15 | 阵雨 | 21°/14° | 4.5 mm |
| 2025-09-16 | 小毛毛雨 | 18°/12° | 1.7 mm |
| 2025-09-17 | 小毛毛雨 | 19°/11° | 0.1 mm |
| 2025-09-18 | 多云 | 25°/12° | 0.0 mm |
| 2025-09-19 | 阴 | 29°/12° | 0.0 mm |
| 2025-09-20 | 小毛毛雨 | 28°/15° | 0.3 mm |
| 2025-09-21 | 阵雨 | 21°/12° | 9.2 mm |
| 2025-09-22 | 毛毛雨 | 16°/10° | 1.9 mm |
| 2025-09-23 | 毛毛雨 | 18°/7° | 0.7 mm |
| 2025-09-24 | 中阵雨 | 15°/9° | 4.0 mm |
| 2025-09-25 | 中雨 | 9°/8° | 12.5 mm |
| 2025-09-26 | 小毛毛雨 | 17°/8° | 1.1 mm |
| 2025-09-27 | 阴 | 18°/10° | 0.0 mm |
| 2025-09-28 | 阴 | 19°/8° | 0.0 mm |
| 2025-09-29 | 毛毛雨 | 18°/11° | 1.5 mm |
| 2025-09-30 | 小毛毛雨 | 16°/10° | 1.0 mm |
2025年09月波恩共记录 30 天，平均最高 20℃、最低 11℃，降水日 24 天。