| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 多云 | 11°/4° | 0.0 mm |
| 2023-12-02 | 晴间多云 | 11°/2° | 0.2 mm |
| 2023-12-03 | 多云 | 11°/4° | 0.0 mm |
| 2023-12-04 | 阴 | 11°/4° | 0.0 mm |
| 2023-12-05 | 小毛毛雨 | 10°/5° | 0.1 mm |
| 2023-12-06 | 小毛毛雨 | 15°/7° | 1.5 mm |
| 2023-12-07 | 阴 | 16°/5° | 0.0 mm |
| 2023-12-08 | 晴天 | 15°/5° | 0.0 mm |
| 2023-12-09 | 阴 | 16°/6° | 0.0 mm |
| 2023-12-10 | 阴 | 18°/8° | 0.0 mm |
| 2023-12-11 | 小毛毛雨 | 16°/9° | 1.6 mm |
| 2023-12-12 | 中雨 | 16°/11° | 20.3 mm |
| 2023-12-13 | 大毛毛雨 | 13°/9° | 1.3 mm |
| 2023-12-14 | 阴 | 16°/8° | 0.0 mm |
| 2023-12-15 | 小雨 | 18°/11° | 12.7 mm |
| 2023-12-16 | 小毛毛雨 | 20°/12° | 5.2 mm |
| 2023-12-17 | 多云 | 11°/1° | 0.0 mm |
| 2023-12-18 | 阴 | 8°/0° | 0.0 mm |
| 2023-12-19 | 阴 | 9°/4° | 0.0 mm |
| 2023-12-20 | 小毛毛雨 | 12°/3° | 0.0 mm |
| 2023-12-21 | 晴间多云 | 6°/0° | 0.0 mm |
| 2023-12-22 | 晴天 | 6°/0° | 0.0 mm |
| 2023-12-23 | 晴间多云 | 7°/-1° | 0.0 mm |
| 2023-12-24 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-25 | 晴间多云 | 10°/2° | 0.0 mm |
| 2023-12-26 | 晴天 | 11°/3° | 0.0 mm |
| 2023-12-27 | 阴 | 11°/3° | 0.0 mm |
| 2023-12-28 | 阴 | 12°/4° | 0.0 mm |
| 2023-12-29 | 晴间多云 | 13°/3° | 0.0 mm |
| 2023-12-30 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-31 | 中雨 | 15°/8° | 14.6 mm |
2023年12月伊东市共记录 31 天，平均最高 12℃、最低 4℃，降水日 10 天。