| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 13°/-2° | 0.0 mm |
| 2023-12-02 | 阴 | 18°/12° | 0.0 mm |
| 2023-12-03 | 阴 | 21°/16° | 0.0 mm |
| 2023-12-04 | 阴 | 16°/4° | 0.0 mm |
| 2023-12-05 | 阴 | 13°/0° | 0.0 mm |
| 2023-12-06 | 小毛毛雨 | 8°/0° | 0.4 mm |
| 2023-12-07 | 晴天 | 10°/-3° | 0.0 mm |
| 2023-12-08 | 多云 | 15°/0° | 0.0 mm |
| 2023-12-09 | 阴 | 18°/1° | 0.0 mm |
| 2023-12-10 | 大雨 | 19°/14° | 35.3 mm |
| 2023-12-11 | 小雪 | 12°/1° | 12.3 mm |
| 2023-12-12 | 阴 | 9°/-3° | 0.0 mm |
| 2023-12-13 | 阴 | 13°/0° | 0.0 mm |
| 2023-12-14 | 晴天 | 9°/-2° | 0.0 mm |
| 2023-12-15 | 晴天 | 14°/-4° | 0.0 mm |
| 2023-12-16 | 阴 | 15°/-2° | 0.0 mm |
| 2023-12-17 | 中雨 | 13°/5° | 17.4 mm |
| 2023-12-18 | 小雨 | 13°/6° | 2.5 mm |
| 2023-12-19 | 阴 | 8°/0° | 0.0 mm |
| 2023-12-20 | 晴天 | 8°/-6° | 0.0 mm |
| 2023-12-21 | 晴间多云 | 13°/-4° | 0.0 mm |
| 2023-12-22 | 阴 | 11°/-2° | 0.0 mm |
| 2023-12-23 | 阴 | 13°/0° | 0.0 mm |
| 2023-12-24 | 多云 | 17°/0° | 0.0 mm |
| 2023-12-25 | 阴 | 17°/1° | 0.0 mm |
| 2023-12-26 | 阴 | 14°/9° | 0.0 mm |
| 2023-12-27 | 大雨 | 16°/11° | 45.1 mm |
| 2023-12-28 | 阴 | 14°/6° | 0.0 mm |
| 2023-12-29 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-30 | 多云 | 9°/0° | 0.0 mm |
| 2023-12-31 | 晴间多云 | 10°/-3° | 0.0 mm |
2023年12月不伦瑞克共记录 31 天，平均最高 13℃、最低 1℃，降水日 6 天。