Water temperature in Yantian

This data the coastal Yantian 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.

Current sea temperature in Yantian

Water temperature in Yantian today is 28.4°C. Based on our historical data over a period of ten years, the warmest water in this day in Yantian was recorded in 2023 and was 29.4°C, and the coldest was recorded in 2011 at 25.9°C. Sea water temperature in Yantian is expected to drop to 25.9°C in the next 10 days. September average water temperature in Yantian is 27.9°C, the minimum temperature is 25.6°C, and the maximum is 31.1°C.

The swimming season in Yantian lasts from May to November. During those months, Yantian water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Yantian in winter reaches 14.5°C, in spring 17.8°C, in summer the average temperature rises to 27.2°C, and in autumn it is 24.4°C.

Yantian water temperature now

The sea salinity in Yantian is 30.57‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Yantian for today

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 Yantian. 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 Yantian. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Yantian

Yantian weather forecast

Current temperature and weather

Data in a table show Yantian temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Yantian.

0-3 h	3-6 h	6-9 h	9-12 h
28.8°C	28.3°C	28.1°C	25.8°C

12-15 h	15-18 h	18-21 h	21-24 h
26.2°C	26°C	29.2°C	28.9°C

Yantian water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Yantian. 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 Yantian 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

Chart monthly average water temperature in Yantian

The nearest beaches and cities from Yantian with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Zhangwan	28.4°C	29°C		0.24 m
Yushan	28.5°C	26°C		0.69 m
Feiluan	28.6°C	29°C		0.31 m
Beishan	28.6°C	29°C		0.34 m
Jitou	28.6°C	29°C		0.34 m
Dinghai	27.8°C	27°C		0.72 m
Nangan	27.5°C	27°C		1.02 m
Dongdai	28.4°C	29°C		0.96 m
Guantou	28.4°C	29°C		0.96 m
Fuzhou	28.1°C	30°C		1.11 m

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Our report for Yantian is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.