Water temperature in Humen

This data the coastal Humen 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 Humen

Water temperature in Humen today is 28.7°C. Based on our historical data over a period of ten years, the warmest water in this day in Humen was recorded in 2021 and was 30.4°C, and the coldest was recorded in 2007 at 27.5°C. Sea water temperature in Humen is expected to drop to 28°C in the next 10 days. September average water temperature in Humen is 29.1°C, the minimum temperature is 27°C, and the maximum is 31.1°C.

The swimming season in Humen lasts from March to December. During those months, Humen water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Humen in winter reaches 18.8°C, in spring 23.2°C, in summer the average temperature rises to 29.1°C, and in autumn it is 26.6°C.

Humen water temperature now

The sea salinity in Humen is 7.73‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Humen 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 Humen. 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 Humen. 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 Humen

Humen weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
26.2°C	25.9°C	25.2°C	27.7°C

12-15 h	15-18 h	18-21 h	21-24 h
31.2°C	32°C	31°C	29.2°C

Humen water temperature by month

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

The nearest beaches and cities from Humen 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
Xinwan	28.7°C	32°C		0.1 m
Shatian	28.5°C	32°C		0.1 m
Shekou	28.4°C	31°C		0.25 m
Nanshan	28.3°C	31°C		0.25 m
Xinzao	27.5°C	32°C		0.1 m
Yuzhu	27.5°C	32°C		0.1 m
Tangjiawan	28.4°C	30°C		0.26 m
Shenzhen	28.3°C	31°C		0.21 m
Zhuhai	28.4°C	30°C		0.26 m
Tsuen Wan	28.1°C	29°C		0.44 m

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Our report for Humen 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.