| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 16°/7° | 0.0 mm |
| 2025-12-02 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-03 | 阴 | 13°/5° | 0.0 mm |
| 2025-12-04 | 晴天 | 8°/2° | 0.0 mm |
| 2025-12-05 | 晴天 | 8°/2° | 0.0 mm |
| 2025-12-06 | 阴 | 10°/3° | 0.0 mm |
| 2025-12-07 | 晴天 | 13°/4° | 0.0 mm |
| 2025-12-08 | 阴 | 14°/5° | 0.0 mm |
| 2025-12-09 | 小毛毛雨 | 9°/5° | 0.1 mm |
| 2025-12-10 | 阴 | 10°/4° | 0.0 mm |
| 2025-12-11 | 毛毛雨 | 11°/5° | 1.2 mm |
| 2025-12-12 | 阴 | 9°/4° | 0.0 mm |
| 2025-12-13 | 小毛毛雨 | 7°/3° | 0.3 mm |
| 2025-12-14 | 强阵雨 | 10°/4° | 36.4 mm |
| 2025-12-15 | 晴天 | 10°/4° | 0.0 mm |
| 2025-12-16 | 阴 | 9°/4° | 0.0 mm |
| 2025-12-17 | 晴间多云 | 10°/3° | 0.0 mm |
| 2025-12-18 | 阴 | 10°/5° | 0.0 mm |
| 2025-12-19 | 阴 | 12°/4° | 0.0 mm |
| 2025-12-20 | 强阵雨 | 11°/8° | 36.5 mm |
| 2025-12-21 | 大毛毛雨 | 14°/11° | 3.0 mm |
| 2025-12-22 | 阴 | 11°/5° | 0.0 mm |
| 2025-12-23 | 阴 | 6°/2° | 0.0 mm |
| 2025-12-24 | 强阵雨 | 11°/5° | 27.2 mm |
| 2025-12-25 | 小毛毛雨 | 14°/8° | 1.2 mm |
| 2025-12-26 | 阴 | 8°/2° | 0.0 mm |
| 2025-12-27 | 小毛毛雨 | 3°/0° | 1.3 mm |
| 2025-12-28 | 多云 | 8°/0° | 0.0 mm |
| 2025-12-29 | 阴 | 9°/3° | 0.0 mm |
| 2025-12-30 | 阴 | 12°/7° | 0.0 mm |
| 2025-12-31 | 阴 | 9°/3° | 0.0 mm |
2025年12月伊豆市共记录 31 天，平均最高 10℃、最低 4℃，降水日 9 天。