| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 15°/5° | 0.0 mm |
| 2023-12-02 | 小毛毛雨 | 15°/9° | 0.0 mm |
| 2023-12-03 | 小毛毛雨 | 17°/9° | 0.0 mm |
| 2023-12-04 | 阴 | 17°/10° | 0.0 mm |
| 2023-12-05 | 阴 | 17°/8° | 0.0 mm |
| 2023-12-06 | 毛毛雨 | 18°/7° | 0.0 mm |
| 2023-12-07 | 毛毛雨 | 16°/7° | 0.4 mm |
| 2023-12-08 | 阴 | 13°/3° | 0.0 mm |
| 2023-12-09 | 阴 | 15°/4° | 0.0 mm |
| 2023-12-10 | 阴 | 14°/2° | 0.0 mm |
| 2023-12-11 | 阴 | 16°/2° | 0.0 mm |
| 2023-12-12 | 阴 | 16°/7° | 0.0 mm |
| 2023-12-13 | 阴 | 16°/6° | 0.0 mm |
| 2023-12-14 | 阴 | 14°/4° | 0.0 mm |
| 2023-12-15 | 阴 | 15°/4° | 0.0 mm |
| 2023-12-16 | 阴 | 17°/3° | 0.0 mm |
| 2023-12-17 | 小雨 | 14°/7° | 1.4 mm |
| 2023-12-18 | 小雨 | 17°/10° | 40.0 mm |
| 2023-12-19 | 中雨 | 17°/14° | 0.4 mm |
| 2023-12-20 | 中雨 | 14°/11° | 16.9 mm |
| 2023-12-21 | 小毛毛雨 | 15°/8° | 0.0 mm |
| 2023-12-22 | 阴 | 16°/8° | 0.0 mm |
| 2023-12-23 | 阴 | 15°/5° | 0.0 mm |
| 2023-12-24 | 阴 | 13°/3° | 0.0 mm |
| 2023-12-25 | 阴 | 13°/3° | 0.0 mm |
| 2023-12-26 | 阴 | 14°/5° | 0.0 mm |
| 2023-12-27 | 小雨 | 15°/8° | 0.4 mm |
| 2023-12-28 | 阴 | 19°/12° | 0.0 mm |
| 2023-12-29 | 中雨 | 18°/12° | 18.5 mm |
| 2023-12-30 | 大毛毛雨 | 15°/10° | 1.9 mm |
| 2023-12-31 | 小毛毛雨 | 14°/8° | 0.0 mm |
2023年12月森尼韦尔共记录 31 天，平均最高 15℃、最低 6℃，降水日 13 天。