Seto Inland Sea water temperature today

Water temperature all along the Seto Inland Sea coast warms above 20°C and it is enough for a comfortable bathing. The warmest water temperature Seto Inland Sea today is 28.8°C (in Takamatsu Shi), and the coldest Seto Inland Sea surface temperature now is 25.5°C (in Matsuyama Shi).

Seto Inland Sea coastal surface water temperature

The table below shows some of the cities on the Seto Inland Sea coast with the values of sea surface temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.

 

today

yesterday

minimum

maximum

weather

Hiroshima-Shi

27.3°C

27.3°C

23.4°C

29.6°C

29°C 

Iwakuni

27.8°C

27.5°C

23.4°C

29.7°C

30°C 

Matsuyama Shi

25.5°C

25.1°C

23.1°C

26.6°C

29°C 

Takamatsu Shi

28.8°C

28.8°C

24.6°C

29.3°C

30°C 

Countries bordering the Seto Inland Sea

Setouchi, Inland Sea, Seto Naikai

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Our report for Seto Inland Sea 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.