| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 小毛毛雨 | 15°/8° | 0.5 mm |
| 2025-12-02 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-03 | 阴 | 10°/1° | 0.0 mm |
| 2025-12-04 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-05 | 阴 | 8°/2° | 0.0 mm |
| 2025-12-06 | 阴 | 9°/1° | 0.0 mm |
| 2025-12-07 | 小毛毛雨 | 15°/5° | 0.3 mm |
| 2025-12-08 | 阴 | 14°/7° | 0.0 mm |
| 2025-12-09 | 晴天 | 11°/4° | 0.0 mm |
| 2025-12-10 | 阴 | 11°/4° | 0.0 mm |
| 2025-12-11 | 小毛毛雨 | 14°/6° | 0.2 mm |
| 2025-12-12 | 阴 | 9°/2° | 0.0 mm |
| 2025-12-13 | 阴 | 7°/1° | 0.0 mm |
| 2025-12-14 | 小雨 | 9°/4° | 4.5 mm |
| 2025-12-15 | 阴 | 10°/3° | 0.0 mm |
| 2025-12-16 | 阴 | 10°/2° | 0.0 mm |
| 2025-12-17 | 大毛毛雨 | 8°/5° | 2.7 mm |
| 2025-12-18 | 阴 | 10°/5° | 0.0 mm |
| 2025-12-19 | 阴 | 10°/4° | 0.0 mm |
| 2025-12-20 | 小毛毛雨 | 13°/6° | 0.1 mm |
| 2025-12-21 | 大毛毛雨 | 13°/7° | 1.6 mm |
| 2025-12-22 | 阴 | 8°/4° | 0.0 mm |
| 2025-12-23 | 阴 | 9°/2° | 0.0 mm |
| 2025-12-24 | 毛毛雨 | 8°/6° | 1.3 mm |
| 2025-12-25 | 小雨 | 10°/3° | 11.1 mm |
| 2025-12-26 | 小雪 | 4°/0° | 0.2 mm |
| 2025-12-27 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-28 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-29 | 小毛毛雨 | 10°/2° | 0.1 mm |
| 2025-12-30 | 阴 | 11°/5° | 0.0 mm |
| 2025-12-31 | 阴 | 7°/2° | 0.0 mm |
2025年12月冈山市共记录 31 天，平均最高 9℃、最低 3℃，降水日 11 天。