Average sea water temperature in July:
+84.7°F
| Minimum sea water temperature in July: | 87.3°F |
| Maximum sea water temperature in July: | 80.6°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 85.6°F and 81.7°F.
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Monthly sea water temperature in Dadunhai, °F
Which China resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| Beihai | 87.3°F | 87.8°F |
| Suzhou | 86.7°F | 87.8°F |
| Hainan | 86.1°F | 87.1°F |
| Hangzhou | 85.7°F | 85.4°F |
| Taichung | 85.3°F | 87.5°F |
| Guangzhou | 85.3°F | 85.3°F |
| Tainan | 85.2°F | 87.4°F |
| Zhuhai | 85.1°F | 86.1°F |
| Xiamen | 85.0°F | 86.0°F |
| Shenzhen | 85.0°F | 86.2°F |
| Haikou | 84.9°F | 85.9°F |
| Macau | 84.8°F | 85.7°F |
| Taipei | 84.7°F | 86.9°F |
| Shanghai | 84.6°F | 84.0°F |
| Tianjin | 84.6°F | 82.0°F |
| Hong Kong | 84.6°F | 86.2°F |
| Yalong Bay | 84.5°F | 85.5°F |
| Sanya | 84.4°F | 85.5°F |
| Dadunhai | 84.4°F | 85.5°F |
| Nantong | 84.4°F | 82.6°F |
Best time for vacation in Dadunhai
Dadunhai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dadunhai
Local time: 12:35
December 05, friday
1500
77°F
W
14 mph
14 mph
1800
73°F
W
14 mph
14 mph
2100
72°F
SW
9 mph
9 mph
December 06, saturday
0000
72°F
SW
10 mph
10 mph
0300
70°F
SW
9 mph
9 mph
0600
70°F
SW
11 mph
11 mph
0900
73°F
SW
9 mph
9 mph
1200
77°F
W
12 mph
12 mph
