Average sea water temperature in April:
+79.5°F
| Minimum sea water temperature in April: | 84.2°F |
| Maximum sea water temperature in April: | 73.8°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
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70
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The average sea water temperature in April of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 79.2°F and 74.8°F.
Monthly sea water temperature in Sanya, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
77.1
80.3
83.1
84.8
84.4
84.7
85.1
83.7
79.5
75.8
73.8
74.4
Which China resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Tainan | 78.2°F | 81.1°F |
| Sanya | 76.8°F | 81.5°F |
| Dadunhai | 76.8°F | 81.5°F |
| Yalong Bay | 76.4°F | 81.2°F |
| Hainan | 75.4°F | 82.5°F |
| Taichung | 75.2°F | 78.7°F |
| Beihai | 73.3°F | 79.7°F |
| Haikou | 73.0°F | 78.3°F |
| Taipei | 71.9°F | 75.6°F |
| Shenzhen | 70.3°F | 76.8°F |
| Macau | 69.5°F | 76.7°F |
| Zhuhai | 69.5°F | 76.9°F |
| Guangzhou | 68.7°F | 75.4°F |
| Hong Kong | 68.3°F | 75.7°F |
| Xiamen | 66.9°F | 71.3°F |
| Suzhou | 65.2°F | 63.7°F |
| Hangzhou | 61.8°F | 58.2°F |
| Nantong | 59.1°F | 62.8°F |
| Shanghai | 58.1°F | 61.1°F |
| Ningbo | 56.7°F | 57.4°F |
Best time for vacation in Sanya
Sanya on a weather map
Leaflet | Tiles © Esri
Places in China:
Name
°F
24 Hours Forecast
Sanya
Local time: 05:25
April 18, friday
0600
77°F
SW
4 mph
4 mph
0900
82°F
NW
4 mph
4 mph
1200
84°F
N
7 mph
7 mph
1500
84°F
N
7 mph
7 mph
1800
82°F
NW
6 mph
6 mph
2100
77°F
W
6 mph
6 mph
April 19, saturday
0000
77°F
W
5 mph
5 mph
0300
77°F
W
4 mph
4 mph
