Water temperature in Yuejin

This data the coastal Yuejin 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 Yuejin

Water temperature in Yuejin today is 20.3°C. Based on our historical data over a period of ten years, the warmest water in this day in Yuejin was recorded in 2015 and was 21.2°C, and the coldest was recorded in 2022 at 17°C. Sea water temperature in Yuejin is expected to drop to 17.7°C in the next 10 days. September average water temperature in Yuejin is 21.9°C, the minimum temperature is 16.4°C, and the maximum is 25.7°C.

The swimming season in Yuejin lasts from June to September. During those months, Yuejin water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Yuejin in winter reaches 0.3°C, in spring 8.8°C, in summer the average temperature rises to 24.6°C, and in autumn it is 15.2°C.

Yuejin water temperature now

The sea salinity in Yuejin is 25.78‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Yuejin 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 Yuejin. 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 Yuejin. 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 Yuejin

Yuejin weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
19.8°C	19.1°C	18.2°C	21.8°C

12-15 h	15-18 h	18-21 h	21-24 h
24.7°C	25.2°C	21.5°C	19.7°C

Yuejin water temperature by month

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

The nearest beaches and cities from Yuejin 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
Huludao	22.8°C	24°C		0.03 m
Dalian	22.6°C	25°C		0.1 m
Beidaihe	23°C	24°C		0.03 m
Yantai	22.2°C	24°C		0.06 m
Nampo	22.8°C	24°C		0.16 m
Weihai	23.7°C	24°C		0.07 m
Longkou	24.2°C	25°C		0.04 m
Tianjin	23.3°C	27°C		0.03 m
Haeju	22.8°C	25°C		0.09 m
Dongying	22.7°C	26°C		0.09 m

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Our report for Yuejin 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.