The China resorts with the warmest sea water temperature in August are Suzhou, Beihai and Hainan.
Below you can see a list of all popular China resorts and information about sea water temperature in August for the last two years.
| Resort Name | August 2026 | August 2025 | August 2024 |
|---|---|---|---|
| Suzhou | 92.1°F | 92.3°F | 94.0°F |
| Beihai | 91.5°F | 91.7°F | 91.3°F |
| Hainan | 90.3°F | 90.3°F | 91.3°F |
| Taichung | 89.8°F | 89.1°F | 90.0°F |
| Zhuhai | 89.5°F | 88.8°F | 89.3°F |
| Macau | 89.3°F | 88.6°F | 89.4°F |
| Nantong | 89.2°F | 91.7°F | 91.1°F |
| Guangzhou | 89.1°F | 87.7°F | 89.2°F |
| Shenzhen | 89.1°F | 88.2°F | 88.9°F |
| Haikou | 89.1°F | 89.5°F | 90.7°F |
| Xiamen | 88.7°F | 89.1°F | 88.7°F |
| Taipei | 88.6°F | 88.2°F | 89.8°F |
| Tainan | 88.5°F | 88.7°F | 90.2°F |
| Shanghai | 88.4°F | 91.1°F | 91.8°F |
| Tianjin | 88.4°F | 88.4°F | 88.2°F |
| Ningbo | 88.1°F | 89.4°F | 90.4°F |
| Hong Kong | 87.9°F | 87.6°F | 88.0°F |
| Hangzhou | 87.4°F | 91.7°F | 92.0°F |
| Dadunhai | 87.2°F | 87.6°F | 89.2°F |
| Sanya | 87.2°F | 87.6°F | 89.2°F |
| Yalong Bay | 87.1°F | 87.7°F | 89.2°F |
| Quingdao | 86.4°F | 88.0°F | 86.3°F |
| Dalian | 85.4°F | 83.0°F | 84.8°F |
| Beidaihe | 85.3°F | 85.3°F | 85.1°F |
| Qinhuangdao | 85.1°F | 84.3°F | 84.9°F |
| Yantai | 85.0°F | 83.5°F | 84.2°F |
| Weihai | 83.7°F | 83.0°F | 83.7°F |
Please see following sea water temperature averages charts for the warmest China resorts in August.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
