The China resorts with the warmest sea water temperature in June are Beihai, Hainan and Dadunhai.
Below you can see a list of all popular China resorts and information about sea water temperature in June for the last two years.
| Resort Name | June 2026 | June 2025 | June 2024 |
|---|---|---|---|
| Beihai | 92.1°F | 90.1°F | 90.7°F |
| Hainan | 92.0°F | 90.2°F | 90.8°F |
| Dadunhai | 90.0°F | 89.2°F | 90.1°F |
| Sanya | 90.0°F | 89.2°F | 90.1°F |
| Yalong Bay | 89.8°F | 89.0°F | 90.1°F |
| Haikou | 89.5°F | 88.0°F | 88.2°F |
| Shenzhen | 88.7°F | 87.4°F | 86.7°F |
| Zhuhai | 88.5°F | 87.1°F | 86.6°F |
| Hong Kong | 88.5°F | 86.6°F | 86.5°F |
| Macau | 88.3°F | 86.8°F | 86.4°F |
| Guangzhou | 88.0°F | 85.4°F | 84.5°F |
| Tainan | 87.6°F | 89.1°F | 89.2°F |
| Taichung | 86.9°F | 87.1°F | 87.4°F |
| Xiamen | 85.8°F | 86.1°F | 83.6°F |
| Taipei | 85.3°F | 86.8°F | 86.0°F |
| Suzhou | 81.9°F | 83.1°F | 82.6°F |
| Shanghai | 79.8°F | 79.9°F | 79.6°F |
| Nantong | 79.7°F | 80.6°F | 79.9°F |
| Hangzhou | 79.4°F | 80.2°F | 77.4°F |
| Tianjin | 78.7°F | 79.7°F | 79.8°F |
| Ningbo | 77.7°F | 77.7°F | 76.7°F |
| Beidaihe | 73.0°F | 74.5°F | 72.6°F |
| Quingdao | 72.6°F | 72.5°F | 72.4°F |
| Qinhuangdao | 72.5°F | 73.2°F | 71.3°F |
| Yantai | 69.6°F | 68.8°F | 69.7°F |
| Weihai | 69.2°F | 68.2°F | 68.4°F |
| Dalian | 69.0°F | 69.3°F | 70.3°F |
Please see following sea water temperature averages charts for the warmest China resorts in June.
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.
