| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-10-01 | 阴 | 31°/22° | 0.0 mm |
| 2025-10-02 | 阴 | 35°/24° | 0.0 mm |
| 2025-10-03 | 阴 | 29°/21° | 0.0 mm |
| 2025-10-04 | 阴 | 31°/19° | 0.0 mm |
| 2025-10-05 | 阴 | 35°/22° | 0.0 mm |
| 2025-10-06 | 多云 | 36°/25° | 0.0 mm |
| 2025-10-07 | 阴 | 36°/26° | 0.0 mm |
| 2025-10-08 | 毛毛雨 | 35°/24° | 0.5 mm |
| 2025-10-09 | 阴 | 37°/26° | 0.0 mm |
| 2025-10-10 | 阴 | 38°/26° | 0.0 mm |
| 2025-10-11 | 晴天 | 33°/24° | 0.0 mm |
| 2025-10-12 | 阴 | 31°/19° | 0.0 mm |
| 2025-10-13 | 阴 | 25°/18° | 0.0 mm |
| 2025-10-14 | 阴 | 24°/17° | 0.0 mm |
| 2025-10-15 | 阴 | 30°/19° | 0.0 mm |
| 2025-10-16 | 阴 | 28°/20° | 0.0 mm |
| 2025-10-17 | 阴 | 30°/18° | 0.0 mm |
| 2025-10-18 | 小毛毛雨 | 20°/16° | 0.9 mm |
| 2025-10-19 | 小毛毛雨 | 16°/13° | 4.2 mm |
| 2025-10-20 | 小毛毛雨 | 14°/11° | 0.8 mm |
| 2025-10-21 | 阴 | 12°/10° | 0.0 mm |
| 2025-10-22 | 阴 | 16°/9° | 0.0 mm |
| 2025-10-23 | 阴 | 20°/11° | 0.0 mm |
| 2025-10-24 | 阴 | 20°/13° | 0.0 mm |
| 2025-10-25 | 小毛毛雨 | 21°/13° | 0.1 mm |
| 2025-10-26 | 阴 | 20°/11° | 0.0 mm |
| 2025-10-27 | 阴 | 21°/13° | 0.0 mm |
| 2025-10-28 | 阴 | 24°/13° | 0.0 mm |
| 2025-10-29 | 阴 | 25°/14° | 0.0 mm |
| 2025-10-30 | 大毛毛雨 | 20°/16° | 5.1 mm |
| 2025-10-31 | 阴 | 23°/14° | 0.0 mm |
2025年10月长沙海底世界共记录 31 天，平均最高 26℃、最低 17℃，降水日 6 天。