Water temperature in Sanya
82.5
°F
September 2, 00:20
Trend:
increasingYesterday:
82.3°FTomorrow:
82.7°F
Sunrise:
Sunset:
Day Length:
12 h. 28 min.Sanya in September
Minimum:
74.3°FAverage:
75.4°FMaximum:
76.4°FSea water temperature in Sanya today
As of now, in Sanya, the water temperature is 82.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 2.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 87.3°F on 2024, while the historical minimum was 82.4°F on 2025.
Daily water temperature in Sanya
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 19 | 83.0°F | 85.2°F | 85.0°F |
| Aug 20 | 83.2°F | 84.6°F | 84.8°F |
| Aug 21 | 83.9°F | 84.6°F | 84.6°F |
| Aug 22 | 83.4°F | 85.0°F | 84.7°F |
| Aug 23 | 83.2°F | 84.7°F | 84.5°F |
| Aug 24 | 82.3°F | 84.6°F | 84.3°F |
| Aug 25 | 82.3°F | 84.5°F | 84.2°F |
| Aug 26 | 82.6°F | 84.4°F | 84.3°F |
| Aug 27 | 82.6°F | 84.3°F | 84.4°F |
| Aug 28 | 82.0°F | 82.5°F | 84.0°F |
| Aug 29 | 82.1°F | 82.2°F | 83.9°F |
| Aug 30 | 82.7°F | 82.3°F | 84.1°F |
| Aug 31 | 82.2°F | 81.4°F | 84.0°F |
| Sep 1 | 82.3°F | 82.2°F | 84.5°F |
| Sep 2 | 82.5°F | 82.4°F | 84.7°F |
| Sep 3 | 82.7°F | 82.8°F | 84.9°F |
| Sep 4 | 82.9°F | 83.6°F | 85.1°F |
| Sep 5 | 82.9°F | 83.9°F | 85.1°F |
| Sep 6 | 82.9°F | 83.8°F | 85.1°F |
| Sep 7 | 82.8°F | 84.4°F | 85.0°F |
| Sep 8 | 82.7°F | 84.2°F | 84.9°F |
| Sep 9 | 82.9°F | 83.9°F | 85.1°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.