Average sea water temperature in March:
+75.8°F
| Minimum sea water temperature in March: | 80.4°F |
| Maximum sea water temperature in March: | 70.5°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 76.6°F. The highest and lowest sea temperatures during the month were 77.7°F and 75.6°F.
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| Dadunhai |
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Monthly sea water temperature in Dadunhai, °F
Which China resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Sanya | 76.6°F | 74.4°F |
| Dadunhai | 76.6°F | 74.4°F |
| Yalong Bay | 76.3°F | 74.3°F |
| Tainan | 75.9°F | 76.0°F |
| Hainan | 75.6°F | 73.5°F |
| Haikou | 72.4°F | 69.9°F |
| Beihai | 72.1°F | 70.5°F |
| Taichung | 71.4°F | 68.7°F |
| Shenzhen | 70.3°F | 67.8°F |
| Zhuhai | 69.3°F | 67.1°F |
| Macau | 69.2°F | 67.1°F |
| Hong Kong | 69.0°F | 65.5°F |
| Taipei | 68.9°F | 65.3°F |
| Guangzhou | 68.5°F | 69.0°F |
| Xiamen | 62.3°F | 62.6°F |
| Hangzhou | 52.1°F | 55.8°F |
| Suzhou | 52.1°F | 53.6°F |
| Nantong | 51.8°F | 52.8°F |
| Shanghai | 50.6°F | 51.9°F |
| Ningbo | 49.1°F | 50.4°F |
Best time for vacation in Dadunhai
Dadunhai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dadunhai
Local time: 03:09
March 16, monday
0600
66°F
SW
7 mph
7 mph
0900
73°F
W
10 mph
10 mph
1200
77°F
W
12 mph
12 mph
1500
77°F
W
13 mph
13 mph
1800
73°F
W
11 mph
11 mph
2100
72°F
W
9 mph
9 mph
March 17, tuesday
0000
68°F
SW
8 mph
8 mph
0300
66°F
SW
7 mph
7 mph
