| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 毛毛雨 | 23°/11° | 2.2 mm |
| 2025-09-02 | 阵雨 | 15°/11° | 7.1 mm |
| 2025-09-03 | 阴 | 24°/9° | 0.0 mm |
| 2025-09-04 | 毛毛雨 | 25°/13° | 0.9 mm |
| 2025-09-05 | 阵雨 | 15°/8° | 8.7 mm |
| 2025-09-06 | 阴 | 20°/6° | 0.0 mm |
| 2025-09-07 | 阴 | 21°/9° | 0.0 mm |
| 2025-09-08 | 小毛毛雨 | 24°/10° | 0.3 mm |
| 2025-09-09 | 阵雨 | 20°/12° | 4.4 mm |
| 2025-09-10 | 中阵雨 | 14°/11° | 7.1 mm |
| 2025-09-11 | 小毛毛雨 | 20°/10° | 1.3 mm |
| 2025-09-12 | 小毛毛雨 | 15°/12° | 0.5 mm |
| 2025-09-13 | 阵雨 | 20°/12° | 3.5 mm |
| 2025-09-14 | 中阵雨 | 16°/11° | 13.1 mm |
| 2025-09-15 | 中阵雨 | 26°/12° | 13.2 mm |
| 2025-09-16 | 大毛毛雨 | 19°/11° | 3.8 mm |
| 2025-09-17 | 阴 | 19°/9° | 0.0 mm |
| 2025-09-18 | 阴 | 25°/11° | 0.0 mm |
| 2025-09-19 | 晴天 | 27°/12° | 0.0 mm |
| 2025-09-20 | 阴 | 28°/14° | 0.0 mm |
| 2025-09-21 | 雷阵雨 | 26°/15° | 7.7 mm |
| 2025-09-22 | 阵雨 | 16°/12° | 4.3 mm |
| 2025-09-23 | 小毛毛雨 | 12°/10° | 0.4 mm |
| 2025-09-24 | 毛毛雨 | 11°/9° | 1.7 mm |
| 2025-09-25 | 中阵雨 | 13°/9° | 8.6 mm |
| 2025-09-26 | 小毛毛雨 | 16°/8° | 0.4 mm |
| 2025-09-27 | 小毛毛雨 | 15°/6° | 1.2 mm |
| 2025-09-28 | 小毛毛雨 | 16°/10° | 0.4 mm |
| 2025-09-29 | 小毛毛雨 | 15°/8° | 1.1 mm |
| 2025-09-30 | 阵雨 | 10°/8° | 11.8 mm |
2025年09月罗森海姆县共记录 30 天，平均最高 18℃、最低 10℃，降水日 23 天。