| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 20°/9° | 0.0 mm |
| 2025-04-02 | 阴 | 24°/12° | 0.0 mm |
| 2025-04-03 | 阴 | 26°/14° | 0.0 mm |
| 2025-04-04 | 阴 | 18°/16° | 0.0 mm |
| 2025-04-05 | 小毛毛雨 | 26°/14° | 0.2 mm |
| 2025-04-06 | 阴 | 27°/15° | 0.0 mm |
| 2025-04-07 | 阴 | 29°/18° | 0.0 mm |
| 2025-04-08 | 阴 | 30°/19° | 0.0 mm |
| 2025-04-09 | 雷阵雨 | 28°/21° | 6.9 mm |
| 2025-04-10 | 大毛毛雨 | 30°/19° | 1.3 mm |
| 2025-04-11 | 中阵雨 | 33°/21° | 23.6 mm |
| 2025-04-12 | 大毛毛雨 | 21°/14° | 2.0 mm |
| 2025-04-13 | 阴 | 24°/12° | 0.0 mm |
| 2025-04-14 | 阴 | 28°/15° | 0.0 mm |
| 2025-04-15 | 阴 | 31°/17° | 0.0 mm |
| 2025-04-16 | 阴 | 28°/21° | 0.0 mm |
| 2025-04-17 | 毛毛雨 | 25°/20° | 0.5 mm |
| 2025-04-18 | 雷阵雨 | 33°/19° | 16.4 mm |
| 2025-04-19 | 雷阵雨 | 25°/21° | 24.5 mm |
| 2025-04-20 | 毛毛雨 | 28°/20° | 0.6 mm |
| 2025-04-21 | 雷阵雨 | 34°/22° | 16.3 mm |
| 2025-04-22 | 雷阵雨 | 24°/17° | 45.7 mm |
| 2025-04-23 | 毛毛雨 | 24°/17° | 1.6 mm |
| 2025-04-24 | 强阵雨 | 18°/16° | 27.6 mm |
| 2025-04-25 | 阴 | 25°/15° | 0.0 mm |
| 2025-04-26 | 小毛毛雨 | 24°/17° | 0.5 mm |
| 2025-04-27 | 大毛毛雨 | 21°/18° | 4.0 mm |
| 2025-04-28 | 阴 | 27°/17° | 0.0 mm |
| 2025-04-29 | 阴 | 29°/18° | 0.0 mm |
| 2025-04-30 | 阵雨 | 23°/18° | 6.1 mm |
2025年04月长沙海底世界共记录 30 天，平均最高 26℃、最低 17℃，降水日 16 天。