Measurements:
°C
°F
World Resorts China

China Sea Water Temperature in May

The China resorts with the warmest sea water temperature in May are Hainan, Yalong Bay and Dadunhai.

Below you can see a list of all popular China resorts and information about sea water temperature in May for the last two years.

Resort Name May 2025 May 2024 May 2023
Hainan 88.1°F 88.6°F 88.7°F
Yalong Bay 87.8°F 86.7°F 87.8°F
Dadunhai 87.8°F 86.9°F 87.8°F
Sanya 87.8°F 86.9°F 87.8°F
Beihai 87.2°F 87.3°F 87.3°F
Tainan 86.6°F 85.5°F 84.5°F
Taichung  85.1°F 83.5°F 82.7°F
Shenzhen 84.5°F 81.8°F 82.6°F
Zhuhai 84.2°F 81.5°F 83.3°F
Haikou 84.0°F 85.4°F 85.4°F
Macau 83.9°F 81.6°F 83.2°F
Taipei 83.0°F 82.0°F 80.3°F
Guangzhou 83.0°F 80.9°F 82.8°F
Hong Kong 82.8°F 81.4°F 81.6°F
Xiamen 80.7°F 78.3°F 75.9°F
Suzhou 76.1°F 74.4°F 75.4°F
Nantong 73.9°F 73.3°F 71.8°F
Hangzhou 73.6°F 68.9°F 70.7°F
Shanghai 73.3°F 72.5°F 71.6°F
Ningbo 69.3°F 68.4°F 66.8°F
Tianjin 68.3°F 68.9°F 63.1°F
Quingdao 62.0°F 61.9°F 61.2°F
Beidaihe 61.9°F 59.9°F 61.5°F
Qinhuangdao 60.1°F 58.8°F 60.3°F
Yantai 59.1°F 60.2°F 58.0°F
Weihai 57.4°F 58.7°F 57.4°F
Dalian 57.4°F 57.6°F 56.5°F

Please see following sea water temperature averages charts for the warmest China resorts in May.

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.