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

84.0

°F

July 24, 16:11

Trend:

decreasing

Yesterday:

84.2°F

Tomorrow:

83.9°F

Sunrise:

06:17

Sunset:

19:20

Day Length:

13 h. 3 min.

Sanya in July

Minimum:

74.4°F

Average:

75.4°F

Maximum:

77.1°F

Sea water temperature in Sanya today

As of now, in Sanya, the water temperature is 84.0°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 0.9°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 86.2°F on 2022, while the historical minimum was 83.6°F on 2018.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 83.5°F, the minimum temperature may reach 83.4°F, and the maximum might stay at 83.9°F.

Daily water temperature in Sanya

Date Current Year

actual* / forecast**

last year 10 years average
Jul 10 83.5°F 85.0°F 84.7°F
Jul 11 83.6°F 84.8°F 84.6°F
Jul 12 82.6°F 84.7°F 84.6°F
Jul 13 82.2°F 84.5°F 84.6°F
Jul 14 82.8°F 84.5°F 84.7°F
Jul 15 82.5°F 85.0°F 84.8°F
Jul 16 82.7°F 84.9°F 84.9°F
Jul 17 82.6°F 85.6°F 85.0°F
Jul 18 82.3°F 85.1°F 84.9°F
Jul 19 81.4°F 85.1°F 84.7°F
Jul 20 81.7°F 85.0°F 84.7°F
Jul 21 82.1°F 84.9°F 84.7°F
Jul 22 83.2°F 84.8°F 84.8°F
Jul 23 84.2°F 84.7°F 84.8°F
Jul 24 84.0°F 84.5°F 84.8°F
Jul 25 83.9°F 84.5°F 84.8°F
Jul 26 83.7°F 84.0°F 84.5°F
Jul 27 83.4°F 82.1°F 84.3°F
Jul 28 83.4°F 81.8°F 84.2°F
Jul 29 83.4°F 81.7°F 84.3°F
Jul 30 83.4°F 81.6°F 84.3°F
Jul 31 83.7°F 81.8°F 84.5°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 81.7°F 69mi
Basuo 85.7°F 81mi
Qionghai 82.4°F 93mi

* current water temperature in this city

** straight line distance from Sanya