Average sea water temperature in October:
+81.3°F
| Minimum sea water temperature in October: | 87.4°F |
| Maximum sea water temperature in October: | 74.8°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 85.3°F and 79.0°F.
Monthly sea water temperature in Beihai, °F
Which China resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Tainan | 84.1°F | 82.7°F |
| Shenzhen | 83.6°F | 82.7°F |
| Sanya | 83.6°F | 83.4°F |
| Dadunhai | 83.6°F | 83.4°F |
| Zhuhai | 83.6°F | 82.3°F |
| Xiamen | 83.4°F | 80.2°F |
| Yalong Bay | 83.4°F | 83.1°F |
| Taichung | 83.3°F | 80.8°F |
| Macau | 83.3°F | 82.2°F |
| Hong Kong | 83.0°F | 82.4°F |
| Taipei | 82.9°F | 79.7°F |
| Beihai | 82.6°F | 81.2°F |
| Guangzhou | 82.6°F | 81.4°F |
| Hainan | 82.6°F | 82.5°F |
| Haikou | 82.6°F | 82.4°F |
| Hangzhou | 79.2°F | 73.0°F |
| Ningbo | 78.9°F | 74.7°F |
| Suzhou | 76.8°F | 72.6°F |
| Shanghai | 76.3°F | 74.0°F |
| Nantong | 74.7°F | 74.9°F |
Best time for vacation in Beihai
Beihai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Beihai
Local time: 06:40
December 29, monday
0900
66°F
W
10 mph
10 mph
1200
68°F
W
7 mph
7 mph
1500
70°F
W
4 mph
4 mph
1800
70°F
S
2 mph
2 mph
2100
68°F
W
7 mph
7 mph
December 30, tuesday
0000
68°F
W
7 mph
7 mph
0300
68°F
W
6 mph
6 mph
0600
66°F
W
8 mph
8 mph
