| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小毛毛雨 | 13°/1° | 0.4 mm |
| 2023-12-02 | 雾 | 15°/8° | 0.0 mm |
| 2023-12-03 | 大雨 | 18°/12° | 13.0 mm |
| 2023-12-04 | 阴 | 14°/3° | 0.0 mm |
| 2023-12-05 | 阴 | 10°/-1° | 0.0 mm |
| 2023-12-06 | 毛毛雨 | 7°/1° | 0.7 mm |
| 2023-12-07 | 多云 | 10°/-2° | 0.0 mm |
| 2023-12-08 | 多云 | 16°/-1° | 0.0 mm |
| 2023-12-09 | 阴 | 18°/1° | 0.0 mm |
| 2023-12-10 | 大雨 | 18°/10° | 19.1 mm |
| 2023-12-11 | 大雪 | 8°/0° | 16.3 mm |
| 2023-12-12 | 阴 | 9°/-5° | 0.0 mm |
| 2023-12-13 | 多云 | 13°/-1° | 0.0 mm |
| 2023-12-14 | 晴天 | 9°/-3° | 0.0 mm |
| 2023-12-15 | 晴天 | 15°/-2° | 0.0 mm |
| 2023-12-16 | 阴 | 14°/-2° | 0.0 mm |
| 2023-12-17 | 中雨 | 12°/1° | 19.1 mm |
| 2023-12-18 | 中雨 | 14°/6° | 4.3 mm |
| 2023-12-19 | 阴 | 7°/0° | 0.0 mm |
| 2023-12-20 | 晴天 | 8°/-4° | 0.0 mm |
| 2023-12-21 | 阴 | 10°/-3° | 0.0 mm |
| 2023-12-22 | 阴 | 10°/-1° | 0.0 mm |
| 2023-12-23 | 雾 | 10°/-2° | 0.0 mm |
| 2023-12-24 | 阴 | 13°/0° | 0.0 mm |
| 2023-12-25 | 阴 | 15°/0° | 0.0 mm |
| 2023-12-26 | 雾 | 12°/7° | 0.0 mm |
| 2023-12-27 | 大雨 | 14°/9° | 20.9 mm |
| 2023-12-28 | 雾 | 13°/8° | 0.0 mm |
| 2023-12-29 | 小雨 | 11°/4° | 2.2 mm |
| 2023-12-30 | 阴 | 8°/1° | 0.0 mm |
| 2023-12-31 | 多云 | 10°/-3° | 0.0 mm |
2023年12月汉诺威共记录 31 天，平均最高 12℃、最低 1℃，降水日 9 天。