| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 晴天 | 16°/6° | 0.0 mm |
| 2025-01-02 | 晴天 | 10°/0° | 0.0 mm |
| 2025-01-03 | 阴 | 12°/-2° | 0.0 mm |
| 2025-01-04 | 晴天 | 7°/-3° | 0.0 mm |
| 2025-01-05 | 晴间多云 | 11°/-4° | 0.0 mm |
| 2025-01-06 | 大雨 | 20°/6° | 9.0 mm |
| 2025-01-07 | 阴 | 7°/-1° | 0.0 mm |
| 2025-01-08 | 晴天 | 6°/-4° | 0.0 mm |
| 2025-01-09 | 晴天 | 4°/-4° | 0.0 mm |
| 2025-01-10 | 小雨 | 3°/-4° | 2.2 mm |
| 2025-01-11 | 大雨 | 12°/0° | 22.8 mm |
| 2025-01-12 | 阴 | 8°/-3° | 0.0 mm |
| 2025-01-13 | 阴 | 11°/-2° | 0.0 mm |
| 2025-01-14 | 晴天 | 11°/0° | 0.0 mm |
| 2025-01-15 | 阴 | 6°/-3° | 0.0 mm |
| 2025-01-16 | 多云 | 12°/-5° | 0.0 mm |
| 2025-01-17 | 晴天 | 10°/0° | 0.0 mm |
| 2025-01-18 | 毛毛雨 | 11°/4° | 1.1 mm |
| 2025-01-19 | 中雨 | 16°/8° | 5.0 mm |
| 2025-01-20 | 阴 | 7°/0° | 0.0 mm |
| 2025-01-21 | 中雪 | 2°/-4° | 1.9 mm |
| 2025-01-22 | 大雪 | -1°/-6° | 11.6 mm |
| 2025-01-23 | 阴 | 2°/-8° | 0.0 mm |
| 2025-01-24 | 阴 | 6°/-2° | 0.0 mm |
| 2025-01-25 | 晴天 | 10°/-1° | 0.0 mm |
| 2025-01-26 | 阴 | 12°/-1° | 0.0 mm |
| 2025-01-27 | 小毛毛雨 | 8°/1° | 0.6 mm |
| 2025-01-28 | 阴 | 15°/7° | 0.0 mm |
| 2025-01-29 | 晴天 | 19°/4° | 0.0 mm |
| 2025-01-30 | 多云 | 16°/3° | 0.0 mm |
| 2025-01-31 | 雾 | 23°/8° | 0.0 mm |
2025年01月新汉诺威共记录 31 天，平均最高 10℃、最低 0℃，降水日 8 天。