| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小毛毛雨 | 6°/0° | 0.0 mm |
| 2023-12-02 | 阴 | 5°/0° | 0.0 mm |
| 2023-12-03 | 小毛毛雨 | 6°/0° | 0.0 mm |
| 2023-12-04 | 多云 | 9°/-1° | 0.0 mm |
| 2023-12-05 | 小毛毛雨 | 9°/1° | 0.0 mm |
| 2023-12-06 | 毛毛雨 | 14°/3° | 0.0 mm |
| 2023-12-07 | 阴 | 11°/2° | 0.4 mm |
| 2023-12-08 | 晴天 | 13°/1° | 0.0 mm |
| 2023-12-09 | 阴 | 16°/4° | 0.0 mm |
| 2023-12-10 | 阴 | 17°/6° | 0.0 mm |
| 2023-12-11 | 大毛毛雨 | 15°/7° | 3.4 mm |
| 2023-12-12 | 中雨 | 14°/8° | 19.2 mm |
| 2023-12-13 | 小毛毛雨 | 12°/3° | 0.0 mm |
| 2023-12-14 | 小毛毛雨 | 13°/3° | 0.0 mm |
| 2023-12-15 | 中雨 | 13°/8° | 17.1 mm |
| 2023-12-16 | 大毛毛雨 | 15°/7° | 6.8 mm |
| 2023-12-17 | 阴 | 5°/-1° | 3.1 mm |
| 2023-12-18 | 阴 | 5°/-2° | 0.0 mm |
| 2023-12-19 | 小毛毛雨 | 7°/0° | 0.1 mm |
| 2023-12-20 | 阴 | 5°/0° | 0.0 mm |
| 2023-12-21 | 多云 | 2°/-4° | 0.0 mm |
| 2023-12-22 | 阴 | 1°/-5° | 0.6 mm |
| 2023-12-23 | 阴 | 4°/-4° | 0.0 mm |
| 2023-12-24 | 多云 | 7°/-1° | 0.0 mm |
| 2023-12-25 | 多云 | 6°/-1° | 0.0 mm |
| 2023-12-26 | 多云 | 7°/-2° | 0.0 mm |
| 2023-12-27 | 阴 | 9°/0° | 0.0 mm |
| 2023-12-28 | 晴天 | 10°/0° | 0.0 mm |
| 2023-12-29 | 晴间多云 | 9°/1° | 0.0 mm |
| 2023-12-30 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-31 | 小雨 | 12°/3° | 28.0 mm |
2023年12月设乐町共记录 31 天，平均最高 9℃、最低 1℃，降水日 15 天。