| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 雾 | 20°/11° | 0.0 mm |
| 2025-12-02 | 雾 | 19°/11° | 0.0 mm |
| 2025-12-03 | 阴 | 20°/12° | 0.0 mm |
| 2025-12-04 | 阴 | 22°/10° | 0.0 mm |
| 2025-12-05 | 雾 | 21°/6° | 0.0 mm |
| 2025-12-06 | 雾 | 20°/8° | 0.0 mm |
| 2025-12-07 | 雾 | 23°/10° | 0.0 mm |
| 2025-12-08 | 雾 | 26°/10° | 0.0 mm |
| 2025-12-09 | 雾 | 28°/11° | 0.0 mm |
| 2025-12-10 | 雾 | 29°/9° | 0.0 mm |
| 2025-12-11 | 雾 | 23°/10° | 0.0 mm |
| 2025-12-12 | 雾 | 18°/12° | 0.0 mm |
| 2025-12-13 | 雾 | 18°/12° | 0.0 mm |
| 2025-12-14 | 雾 | 19°/12° | 0.0 mm |
| 2025-12-15 | 雾 | 18°/11° | 0.0 mm |
| 2025-12-16 | 雾 | 18°/10° | 0.0 mm |
| 2025-12-17 | 雾 | 19°/12° | 0.0 mm |
| 2025-12-18 | 雾 | 24°/11° | 0.0 mm |
| 2025-12-19 | 雾 | 20°/12° | 0.0 mm |
| 2025-12-20 | 阴 | 18°/13° | 0.0 mm |
| 2025-12-21 | 雾 | 20°/10° | 0.0 mm |
| 2025-12-22 | 雾 | 19°/11° | 0.0 mm |
| 2025-12-23 | 小毛毛雨 | 16°/15° | 0.4 mm |
| 2025-12-24 | 大雨 | 18°/14° | 47.6 mm |
| 2025-12-25 | 中雨 | 18°/14° | 4.7 mm |
| 2025-12-26 | 大雨 | 16°/13° | 74.3 mm |
| 2025-12-27 | 雾 | 16°/8° | 0.0 mm |
| 2025-12-28 | 雾 | 21°/8° | 0.0 mm |
| 2025-12-29 | 雾 | 24°/7° | 0.0 mm |
| 2025-12-30 | 阴 | 22°/13° | 0.0 mm |
| 2025-12-31 | 中雨 | 19°/13° | 6.2 mm |
2025年12月长滩共记录 31 天，平均最高 20℃、最低 10℃，降水日 5 天。