| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 雾 | 20°/11° | 0.0 mm |
| 2023-12-02 | 雾 | 18°/9° | 0.0 mm |
| 2023-12-03 | 雾 | 19°/9° | 0.0 mm |
| 2023-12-04 | 雾 | 23°/9° | 0.0 mm |
| 2023-12-05 | 雾 | 29°/11° | 0.0 mm |
| 2023-12-06 | 雾 | 23°/11° | 0.0 mm |
| 2023-12-07 | 雾 | 19°/13° | 0.0 mm |
| 2023-12-08 | 雾 | 19°/10° | 0.0 mm |
| 2023-12-09 | 雾 | 23°/9° | 0.0 mm |
| 2023-12-10 | 阴 | 25°/9° | 0.0 mm |
| 2023-12-11 | 雾 | 20°/7° | 0.0 mm |
| 2023-12-12 | 雾 | 18°/9° | 0.0 mm |
| 2023-12-13 | 雾 | 20°/11° | 0.0 mm |
| 2023-12-14 | 雾 | 25°/9° | 0.0 mm |
| 2023-12-15 | 阴 | 27°/8° | 0.0 mm |
| 2023-12-16 | 阴 | 27°/9° | 0.0 mm |
| 2023-12-17 | 阴 | 24°/9° | 0.0 mm |
| 2023-12-18 | 阴 | 23°/12° | 0.0 mm |
| 2023-12-19 | 阴 | 19°/14° | 0.0 mm |
| 2023-12-20 | 中雨 | 17°/15° | 13.6 mm |
| 2023-12-21 | 小雨 | 18°/15° | 3.9 mm |
| 2023-12-22 | 中雨 | 19°/13° | 8.3 mm |
| 2023-12-23 | 雾 | 17°/11° | 0.0 mm |
| 2023-12-24 | 阴 | 18°/11° | 0.0 mm |
| 2023-12-25 | 雾 | 18°/9° | 0.0 mm |
| 2023-12-26 | 阴 | 19°/9° | 0.0 mm |
| 2023-12-27 | 阴 | 18°/11° | 0.0 mm |
| 2023-12-28 | 雾 | 19°/11° | 0.0 mm |
| 2023-12-29 | 阴 | 17°/10° | 0.0 mm |
| 2023-12-30 | 大毛毛雨 | 17°/12° | 2.2 mm |
| 2023-12-31 | 大毛毛雨 | 15°/11° | 1.1 mm |
2023年12月长滩共记录 31 天，平均最高 20℃、最低 10℃，降水日 5 天。