Average sea water temperature in May:
+55.0°F
| Minimum sea water temperature in May: | 64.8°F |
| Maximum sea water temperature in May: | 45.9°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 57.8°F. The highest and lowest sea temperatures during the month were 64.8°F and 53.2°F.
Monthly sea water temperature in Dalian, °F
Which China resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Hainan | 84.9°F | 84.3°F |
| Sanya | 84.1°F | 84.0°F |
| Dadunhai | 84.1°F | 84.0°F |
| Yalong Bay | 83.9°F | 84.0°F |
| Beihai | 83.8°F | 83.5°F |
| Haikou | 81.8°F | 80.6°F |
| Tainan | 81.6°F | 83.0°F |
| Taichung | 80.5°F | 81.6°F |
| Shenzhen | 79.9°F | 81.0°F |
| Guangzhou | 79.6°F | 79.7°F |
| Zhuhai | 79.4°F | 80.8°F |
| Macau | 79.3°F | 80.6°F |
| Hong Kong | 78.9°F | 79.5°F |
| Taipei | 78.5°F | 79.7°F |
| Xiamen | 76.9°F | 77.6°F |
| Suzhou | 73.5°F | 73.5°F |
| Hangzhou | 71.1°F | 71.3°F |
| Nantong | 70.4°F | 71.5°F |
| Shanghai | 70.3°F | 70.9°F |
| Ningbo | 67.9°F | 67.4°F |
Best time for vacation in Dalian
Dalian on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dalian
Local time: 22:34
August 06, thursday
0000
81°F
SE
2 mph
2 mph
0300
79°F
SE
2 mph
2 mph
0600
81°F
S
2 mph
2 mph
0900
86°F
SE
1 mph
1 mph
1200
88°F
E
3 mph
3 mph
1500
88°F
E
4 mph
4 mph
1800
84°F
E
2 mph
2 mph
2100
82°F
E
2 mph
2 mph
