Measurements:
°C
°F
World Resorts China

China Sea Water Temperature in March

The China resorts with the warmest sea water temperature in March are Tainan, Dadunhai and Sanya.

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

Resort Name March 2025 March 2024 March 2023
Tainan 78.9°F 79.0°F 77.4°F
Dadunhai 77.2°F 80.0°F 78.9°F
Sanya 77.2°F 80.0°F 78.9°F
Yalong Bay 77.0°F 79.5°F 78.7°F
Hainan 76.1°F 77.0°F 76.9°F
Beihai 72.8°F 71.5°F 74.7°F
Haikou 72.1°F 73.6°F 75.0°F
Guangzhou 71.1°F 71.6°F 71.5°F
Taichung  70.7°F 73.5°F 71.9°F
Shenzhen 69.8°F 72.0°F 72.3°F
Zhuhai 69.0°F 71.0°F 72.2°F
Macau 69.0°F 71.1°F 72.1°F
Hong Kong 67.3°F 70.9°F 70.5°F
Taipei 67.0°F 69.6°F 67.6°F
Xiamen 64.0°F 63.2°F 60.4°F
Hangzhou 56.4°F 53.0°F 48.9°F
Suzhou 54.0°F 54.8°F 55.9°F
Nantong 53.1°F 51.0°F 52.9°F
Shanghai 52.2°F 50.6°F 52.5°F
Ningbo 50.5°F 48.3°F 50.6°F
Quingdao 43.5°F 41.3°F 44.3°F
Tianjin 42.8°F 40.9°F 42.5°F
Yantai 39.8°F 37.5°F 40.5°F
Dalian 39.6°F 37.3°F 39.0°F
Weihai 39.2°F 37.0°F 39.6°F
Beidaihe 37.2°F 35.9°F 38.1°F
Qinhuangdao 37.0°F 35.3°F 37.5°F

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

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.