| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 晴间多云 | 12°/3° | 0.0 mm |
| 2025-01-02 | 晴间多云 | 6°/0° | 0.0 mm |
| 2025-01-03 | 阴 | 8°/-2° | 0.0 mm |
| 2025-01-04 | 晴间多云 | 2°/-3° | 0.0 mm |
| 2025-01-05 | 中雪 | 4°/-8° | 1.5 mm |
| 2025-01-06 | 大雪 | 0°/-2° | 30.5 mm |
| 2025-01-07 | 阴 | 1°/-5° | 0.0 mm |
| 2025-01-08 | 阴 | 0°/-8° | 0.0 mm |
| 2025-01-09 | 晴天 | 1°/-8° | 0.0 mm |
| 2025-01-10 | 中雪 | 0°/-9° | 0.8 mm |
| 2025-01-11 | 中雪 | 3°/-2° | 3.3 mm |
| 2025-01-12 | 阴 | 4°/-7° | 0.0 mm |
| 2025-01-13 | 晴间多云 | 7°/-5° | 0.0 mm |
| 2025-01-14 | 阴 | 3°/-2° | 0.0 mm |
| 2025-01-15 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-16 | 阴 | 4°/-9° | 0.0 mm |
| 2025-01-17 | 多云 | 7°/-3° | 0.0 mm |
| 2025-01-18 | 毛毛雨 | 10°/0° | 0.7 mm |
| 2025-01-19 | 小雪 | 5°/0° | 1.1 mm |
| 2025-01-20 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-21 | 阴 | -5°/-11° | 0.0 mm |
| 2025-01-22 | 阴 | -3°/-10° | 0.0 mm |
| 2025-01-23 | 阴 | 2°/-13° | 0.0 mm |
| 2025-01-24 | 阴 | 5°/-8° | 0.0 mm |
| 2025-01-25 | 阴 | 6°/-7° | 0.0 mm |
| 2025-01-26 | 阴 | 11°/2° | 0.0 mm |
| 2025-01-27 | 多云 | 13°/0° | 0.0 mm |
| 2025-01-28 | 多云 | 14°/3° | 0.0 mm |
| 2025-01-29 | 多云 | 19°/6° | 0.0 mm |
| 2025-01-30 | 阴 | 13°/-2° | 0.0 mm |
| 2025-01-31 | 中雨 | 14°/6° | 20.3 mm |
2025年01月汉诺威共记录 31 天，平均最高 5℃、最低 -3℃，降水日 7 天。