Average sea water temperature in December:
+68.1°F
| Minimum sea water temperature in December: | 77.5°F |
| Maximum sea water temperature in December: | 60.8°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 68.3°F. The highest and lowest sea temperatures during the month were 71.2°F and 65.3°F.
Monthly sea water temperature in Beihai, °F
Which China resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Sanya | 77.2°F | 77.0°F |
| Dadunhai | 77.2°F | 77.0°F |
| Yalong Bay | 77.1°F | 76.5°F |
| Tainan | 76.7°F | 74.9°F |
| Hainan | 72.8°F | 72.1°F |
| Haikou | 71.9°F | 71.3°F |
| Taichung | 70.0°F | 69.7°F |
| Taipei | 69.8°F | 69.4°F |
| Shenzhen | 69.6°F | 68.3°F |
| Hong Kong | 69.5°F | 68.9°F |
| Macau | 68.6°F | 66.7°F |
| Zhuhai | 68.5°F | 66.3°F |
| Guangzhou | 68.4°F | 67.8°F |
| Beihai | 68.3°F | 67.1°F |
| Xiamen | 65.6°F | 64.4°F |
| Ningbo | 57.1°F | 55.8°F |
| Nantong | 57.0°F | 56.2°F |
| Hangzhou | 56.5°F | 54.4°F |
| Shanghai | 55.8°F | 54.1°F |
| Suzhou | 49.9°F | 46.6°F |
Best time for vacation in Beihai
Beihai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Beihai
Local time: 04:58
December 30, tuesday
0600
68°F
NW
4 mph
4 mph
0900
68°F
W
5 mph
5 mph
1200
70°F
W
4 mph
4 mph
1500
70°F
N
4 mph
4 mph
1800
70°F
NE
2 mph
2 mph
2100
70°F
NW
6 mph
6 mph
December 31, wednesday
0000
68°F
NW
8 mph
8 mph
0300
68°F
NW
8 mph
8 mph
