| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 晴天 | 22°/11° | 0.0 mm |
| 2025-12-02 | 阴 | 15°/11° | 0.0 mm |
| 2025-12-03 | 阴 | 17°/8° | 0.0 mm |
| 2025-12-04 | 阴 | 12°/7° | 0.0 mm |
| 2025-12-05 | 阴 | 14°/8° | 0.0 mm |
| 2025-12-06 | 晴天 | 17°/6° | 0.0 mm |
| 2025-12-07 | 阴 | 16°/10° | 0.0 mm |
| 2025-12-08 | 晴天 | 19°/8° | 0.0 mm |
| 2025-12-09 | 阴 | 19°/9° | 0.0 mm |
| 2025-12-10 | 多云 | 22°/11° | 0.0 mm |
| 2025-12-11 | 晴间多云 | 22°/12° | 0.0 mm |
| 2025-12-12 | 毛毛雨 | 16°/7° | 1.8 mm |
| 2025-12-13 | 小雨 | 13°/5° | 2.2 mm |
| 2025-12-14 | 晴天 | 13°/3° | 0.0 mm |
| 2025-12-15 | 阴 | 17°/6° | 0.0 mm |
| 2025-12-16 | 阴 | 20°/12° | 0.0 mm |
| 2025-12-17 | 阴 | 20°/11° | 0.0 mm |
| 2025-12-18 | 阴 | 18°/8° | 0.0 mm |
| 2025-12-19 | 晴天 | 24°/11° | 0.0 mm |
| 2025-12-20 | 小毛毛雨 | 20°/12° | 0.5 mm |
| 2025-12-21 | 阴 | 11°/8° | 0.0 mm |
| 2025-12-22 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-23 | 毛毛雨 | 12°/8° | 1.3 mm |
| 2025-12-24 | 小雨 | 8°/7° | 12.4 mm |
| 2025-12-25 | 阴 | 12°/5° | 0.0 mm |
| 2025-12-26 | 晴天 | 12°/4° | 0.0 mm |
| 2025-12-27 | 阴 | 14°/4° | 0.0 mm |
| 2025-12-28 | 晴天 | 17°/6° | 0.0 mm |
| 2025-12-29 | 阴 | 15°/9° | 0.0 mm |
| 2025-12-30 | 阴 | 16°/11° | 0.0 mm |
| 2025-12-31 | 中雨 | 16°/6° | 8.3 mm |
2025年12月长沙海底世界共记录 31 天，平均最高 16℃、最低 8℃，降水日 6 天。