Average sea water temperature in October:
+83.2°F
| Minimum sea water temperature in October: | 86.7°F |
| Maximum sea water temperature in October: | 79.5°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.3°F.
Monthly sea water temperature in Sanya, °F
Which China resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Sanya | 84.4°F | 83.6°F |
| Dadunhai | 84.4°F | 83.6°F |
| Yalong Bay | 84.3°F | 83.4°F |
| Beihai | 84.2°F | 82.6°F |
| Hainan | 84.2°F | 82.6°F |
| Haikou | 84.0°F | 82.6°F |
| Shenzhen | 83.6°F | 83.6°F |
| Tainan | 83.5°F | 84.1°F |
| Macau | 83.2°F | 83.3°F |
| Zhuhai | 83.2°F | 83.6°F |
| Hong Kong | 83.1°F | 83.0°F |
| Guangzhou | 82.9°F | 82.6°F |
| Taichung | 81.3°F | 83.3°F |
| Xiamen | 81.0°F | 83.4°F |
| Taipei | 79.8°F | 82.9°F |
| Ningbo | 75.4°F | 78.9°F |
| Nantong | 74.1°F | 74.7°F |
| Shanghai | 74.1°F | 76.3°F |
| Hangzhou | 73.8°F | 79.2°F |
| Suzhou | 72.6°F | 76.8°F |
Best time for vacation in Sanya
Sanya on a weather map
Places in China:
Name
°F
24 Hours Forecast
Sanya
Local time: 16:41
November 14, saturday
1800
79°F
NE
3 mph
3 mph
2100
77°F
W
4 mph
4 mph
November 15, sunday
0000
77°F
W
4 mph
4 mph
0300
77°F
W
3 mph
3 mph
0600
75°F
SW
4 mph
4 mph
0900
79°F
W
5 mph
5 mph
1200
81°F
NW
7 mph
7 mph
1500
81°F
NW
8 mph
8 mph
