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

77.3

°F

December 14, 10:30

Trend:

decreasing

Yesterday:

77.4°F

Tomorrow:

77.2°F

Sunrise:

07:05

Sunset:

18:08

Day Length:

11 h. 3 min.

Sanya in December

Minimum:

73.2°F

Average:

74.8°F

Maximum:

76.2°F

Sea water temperature in Sanya today

As of now, in Sanya, the water temperature is 77.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.6°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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 79.8°F on 2023, while the historical minimum was 76.0°F on 2019.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 76.6°F, the minimum temperature may reach 76.1°F, and the maximum might stay at 77.2°F.

Daily water temperature in Sanya

Date Current Year

actual* / forecast**

last year 10 years average
Nov 30 77.6°F 79.3°F 79.3°F
Dec 1 77.7°F 79.2°F 79.2°F
Dec 2 78.1°F 79.1°F 79.1°F
Dec 3 78.3°F 78.9°F 78.9°F
Dec 4 78.1°F 78.6°F 78.8°F
Dec 5 78.4°F 78.8°F 78.8°F
Dec 6 77.6°F 78.5°F 78.5°F
Dec 7 77.6°F 78.4°F 78.4°F
Dec 8 77.5°F 78.1°F 78.3°F
Dec 9 77.0°F 78.0°F 78.0°F
Dec 10 76.9°F 77.8°F 77.8°F
Dec 11 77.0°F 78.1°F 77.9°F
Dec 12 77.3°F 77.9°F 77.9°F
Dec 13 77.4°F 77.7°F 78.0°F
Dec 14 77.3°F 77.5°F 77.9°F
Dec 15 77.2°F 77.2°F 77.8°F
Dec 16 76.9°F 77.0°F 77.5°F
Dec 17 76.9°F 77.1°F 77.5°F
Dec 18 76.6°F 77.1°F 77.1°F
Dec 19 76.4°F 77.2°F 76.9°F
Dec 20 76.1°F 75.9°F 76.7°F
Dec 21 76.2°F 75.8°F 76.8°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, 2015, dipping to 70.2°F. The average readings by season are 75.4°F in Winter, 79.7°F in Spring, 84.9°F in Summer, and 83.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Wanning 76.7°F 69mi
Basuo 75.5°F 81mi
Qionghai 75.9°F 93mi

* current water temperature in this city

** straight line distance from Sanya