This data the coastal Huaniao sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Huaniao today is 26.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Huaniao was recorded in 2018 and was 27.6°C, and the coldest was recorded in 2011 at 24.6°C. Sea water temperature in Huaniao is expected to drop to 25.6°C in the next 10 days. September average water temperature in Huaniao is 25.6°C, the minimum temperature is 22.7°C, and the maximum is 28.8°C.
The swimming season in Huaniao lasts from June to October. During those months, Huaniao water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Huaniao in winter reaches 11.5°C, in spring 14.1°C, in summer the average temperature rises to 24.7°C, and in autumn it is 22.5°C.
6 September 2025 |
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today temp |
26.8°C |
5 September 2025 |
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yesterday temp |
27.1°C |
The sea salinity in Huaniao is 28.18‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Huaniao. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Huaniao. Data in table shown for 7 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
1' 7" | 1' 8" | 1' 8" | 1' 8" |
0.48 m | 0.5 m | 0.5 m | 0.52 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
2' 0" | 2' 0" | 1' 8" | 1' 6" |
0.6 m | 0.6 m | 0.51 m | 0.45 m |
Data in a table show Huaniao temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Huaniao.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
30.4°C | 30.2°C | 29.2°C | 27.4°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
27.5°C | 27.6°C | 30.6°C | 30.6°C |
You may also be interested in other sections of our site for Huaniao: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Huaniao. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Huaniao on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 10.6°C | 6.6°C | 14.9°C | cold |
Sea water temperature in Huaniao in January | ||||
February | 9.2°C | 6.1°C | 11.5°C | cold |
Sea water temperature in Huaniao in February | ||||
March | 10.5°C | 6.6°C | 13.9°C | cold |
Sea water temperature in Huaniao in March | ||||
April | 13.7°C | 10.3°C | 17.3°C | cold |
Sea water temperature in Huaniao in April | ||||
May | 18.2°C | 14.6°C | 21.3°C | cold |
Sea water temperature in Huaniao in May | ||||
June | 21.9°C | 18.3°C | 25.3°C | warm |
Sea water temperature in Huaniao in June | ||||
July | 25.5°C | 22.7°C | 28.8°C | hot |
Sea water temperature in Huaniao in July | ||||
August | 26.7°C | 24°C | 29.3°C | hot |
Sea water temperature in Huaniao in August | ||||
September | 25.6°C | 22.7°C | 28.8°C | hot |
Sea water temperature in Huaniao in September | ||||
October | 22.7°C | 19.2°C | 26.6°C | warm |
Sea water temperature in Huaniao in October | ||||
November | 19.1°C | 14.1°C | 22.8°C | cold |
Sea water temperature in Huaniao in November | ||||
December | 14.6°C | 8.8°C | 19°C | cold |
Sea water temperature in Huaniao in December |