Average sea water temperature in May:
+74.1°F
| Minimum sea water temperature in May: | 82.6°F |
| Maximum sea water temperature in May: | 67.1°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 74.7°F. The highest and lowest sea temperatures during the month were 75.4°F and 74.1°F.
Monthly sea water temperature in Xiamen, °F
Which China resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Sanya | 83.1°F | 84.0°F |
| Dadunhai | 83.1°F | 84.0°F |
| Hainan | 83.0°F | 84.3°F |
| Yalong Bay | 82.9°F | 84.0°F |
| Beihai | 81.3°F | 83.5°F |
| Tainan | 80.4°F | 83.0°F |
| Haikou | 79.7°F | 80.6°F |
| Taichung | 78.7°F | 81.6°F |
| Shenzhen | 77.9°F | 81.0°F |
| Guangzhou | 77.8°F | 79.7°F |
| Zhuhai | 77.3°F | 80.8°F |
| Taipei | 77.3°F | 79.7°F |
| Macau | 77.2°F | 80.6°F |
| Hong Kong | 77.0°F | 79.5°F |
| Xiamen | 74.7°F | 77.6°F |
| Suzhou | 70.8°F | 73.5°F |
| Nantong | 67.9°F | 71.5°F |
| Hangzhou | 67.8°F | 71.3°F |
| Shanghai | 67.7°F | 70.9°F |
| Tianjin | 65.8°F | 66.5°F |
Best time for vacation in Xiamen
Xiamen on a weather map
Places in China:
Name
°F
24 Hours Forecast
Xiamen
Local time: 09:09
May 17, sunday
1200

79°F
SW
17 mph
17 mph
1500

81°F
W
17 mph
17 mph
1800

77°F
SW
17 mph
17 mph
2100

73°F
SW
16 mph
16 mph
May 18, monday
0000

73°F
SW
10 mph
10 mph
0300

72°F
S
7 mph
7 mph
0600

72°F
S
6 mph
6 mph
0900

75°F
SW
9 mph
9 mph




























