| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 晴间多云 | 25°/10° | 0.0 mm |
| 2025-09-02 | 阴 | 25°/11° | 0.0 mm |
| 2025-09-03 | 多云 | 28°/10° | 0.0 mm |
| 2025-09-04 | 阴 | 30°/16° | 0.0 mm |
| 2025-09-05 | 晴间多云 | 31°/16° | 0.0 mm |
| 2025-09-06 | 中阵雨 | 32°/21° | 5.4 mm |
| 2025-09-07 | 小雨 | 21°/13° | 3.9 mm |
| 2025-09-08 | 多云 | 23°/10° | 0.0 mm |
| 2025-09-09 | 阴 | 23°/9° | 0.0 mm |
| 2025-09-10 | 阴 | 19°/16° | 0.0 mm |
| 2025-09-11 | 阴 | 25°/17° | 0.0 mm |
| 2025-09-12 | 雾 | 27°/14° | 0.0 mm |
| 2025-09-13 | 晴间多云 | 27°/11° | 0.0 mm |
| 2025-09-14 | 阴 | 27°/13° | 0.0 mm |
| 2025-09-15 | 阴 | 24°/14° | 0.0 mm |
| 2025-09-16 | 中雨 | 18°/14° | 10.4 mm |
| 2025-09-17 | 中雨 | 18°/14° | 15.3 mm |
| 2025-09-18 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-19 | 雾 | 29°/15° | 0.0 mm |
| 2025-09-20 | 阴 | 26°/16° | 0.0 mm |
| 2025-09-21 | 阴 | 24°/17° | 0.0 mm |
| 2025-09-22 | 阴 | 26°/14° | 0.0 mm |
| 2025-09-23 | 多云 | 29°/16° | 0.0 mm |
| 2025-09-24 | 阴 | 29°/19° | 0.0 mm |
| 2025-09-25 | 阴 | 28°/21° | 0.0 mm |
| 2025-09-26 | 阴 | 28°/20° | 0.0 mm |
| 2025-09-27 | 大雨 | 21°/19° | 51.2 mm |
| 2025-09-28 | 阴 | 26°/17° | 0.0 mm |
| 2025-09-29 | 阴 | 23°/16° | 0.0 mm |
| 2025-09-30 | 阴 | 22°/19° | 0.0 mm |
2025年09月汉诺威共记录 30 天，平均最高 25℃、最低 15℃，降水日 5 天。