Current Sea Water Temperature:
+89.0°F
| Maximum Sea Water Temperature in August: | 91.6°F |
| Minimum Sea Water Temperature in August: | 84.4°F |
| Average water temperature in August: | 88.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 04 | 89.0°F | July 30 | 89.0°F |
| August 03 | 88.6°F | July 29 | 87.8°F |
| August 02 | 88.8°F | July 28 | 88.4°F |
| August 01 | 88.8°F | July 27 | 87.6°F |
| July 31 | 89.0°F | July 26 | 88.2°F |
When is the Warmest Sea for Sanya?
According to our data for the last three years for Sanya the highest average sea water temperature was in June, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in June
The average sea surface temperature in June 2026 for Sanya was 90.0°F. The maximum and minimum values were 88.4°F and 91.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Sanya was 87.9°F. The maximum and minimum values were 85.8°F and 89.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Sanya was 87.7°F. The maximum and minimum values were 84.8°F and 91.4°F respectively.
China Resorts:
NAME
F°
| Beidaihe |  |
+82 |
| Beijing |  |
+90 |
| Dadunhai |  |
+84 |
| Dalian | |
+84 |
| Guangzhou | |
+82 |
| Hainan | |
+80 |
| Hong Kong |  |
+82 |
| Qinhuangdao | |
+82 |
| Quingdao | |
+84 |
| Sanya | |
+84 |
| Shanghai | |
+90 |
| Shenzhen | |
+82 |
| Weihai | |
+80 |
| Yalong Bay | |
+84 |
| Yantai | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sanya
Local time: 21:01
05 aug, wednesday
| 0000 |  |
82°F | E 5 mph |
| 0300 |  |
82°F | E 5 mph |
| 0600 | |
82°F | E 6 mph |
| 0900 | |
86°F | NE 7 mph |
| 1200 | |
86°F | E 9 mph |
| 1500 | |
86°F | E 14 mph |
| 1800 | |
84°F | E 11 mph |
| 2100 | |
82°F | E 8 mph |