All data are in degrees Fahrenheit

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Water temperature in Sanya

Detailed information about the current water temperature in Sanya. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Sanya now

81.8

°F

August 14, 18:17

Trend:

decreasing

Yesterday:

81.8°F

Tomorrow:

81.7°F

Sunrise:

06:23

Sunset:

19:10

Day Length:

12 h. 47 min.

Sanya in August

Minimum:

74.6°F

Average:

75.4°F

Maximum:

76.7°F

Sea water temperature in Sanya today

As of now, in Sanya, the water temperature is 81.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.3°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably 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 86.0°F on 2016, while the historical minimum was 84.1°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 81.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Sanya

Date Current Year

actual* / forecast**

last year 10 years average
Jul 31 85.0°F 81.8°F 84.6°F
Aug 1 84.9°F 81.7°F 84.7°F
Aug 2 84.8°F 81.9°F 84.7°F
Aug 3 84.8°F 82.2°F 84.8°F
Aug 4 85.1°F 81.9°F 84.7°F
Aug 5 85.6°F 81.9°F 84.7°F
Aug 6 84.7°F 82.1°F 84.7°F
Aug 7 85.2°F 82.2°F 84.7°F
Aug 8 84.3°F 84.1°F 84.7°F
Aug 9 83.4°F 84.2°F 84.8°F
Aug 10 82.9°F 84.2°F 84.8°F
Aug 11 82.7°F 84.3°F 84.9°F
Aug 12 82.2°F 86.0°F 84.8°F
Aug 13 81.8°F 86.0°F 84.8°F
Aug 14 81.8°F 85.5°F 85.1°F
Aug 15 81.7°F 85.5°F 85.0°F
Aug 16 81.7°F 85.4°F 85.0°F
Aug 17 81.9°F 85.4°F 85.2°F
Aug 18 81.9°F 85.3°F 85.2°F
Aug 19 81.9°F 85.2°F 85.2°F
Aug 20 81.6°F 84.6°F 84.9°F
Aug 21 81.3°F 84.6°F 84.7°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.

Sea water temperature in Sanya by month

In Sanya, the water temperature is comfortable for swimming all year round.
The warmest water in Sanya was recorded on June 22, 2024, reaching a 88.2°F. While the coldest temperature occurred on February 9, 2018, dipping to 70.2°F. The average readings by season are 75.5°F in Winter, 79.8°F in Spring, 85.0°F in Summer, and 82.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wanning 82.8°F 69mi
Basuo 84.5°F 81mi
Qionghai 83.7°F 93mi

* current water temperature in this city

** straight line distance from Sanya