Honshu water temperature today

Sea water temperature throughout Honshu warms above 20°C and it is enough for a comfortable bath. The warmest sea temperature in Honshu today is 29.5°C (in Aioi Shi), and the coldest water temperature is 26.3°C (Aomori Shi).

Honshu sea surface temperature right now

Below are the cities and resorts in Honshu with the values of water temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. Presented weather data are now available for each of the resorts. For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

All

 

today

yesterday

minimum

maximum

weather

Aioi Shi

29.5°C

29.8°C

24.5°C

29.7°C

29°C 

Akashi

28.6°C

28.7°C

23.9°C

29°C

27°C 

Akita

27.3°C

27.4°C

21.8°C

28.9°C

27°C 

Amagasaki

29.4°C

29.6°C

23.8°C

30.1°C

26°C 

Aomori Shi

26.3°C

26.6°C

19.7°C

27.5°C

25°C 

Atami

27°C

27.1°C

23.3°C

28.6°C

24°C 

Honshu wave forecast

Today, the highest waves along the entire coast of Honshu are expected at Atami, reaching a height of 1.64 m (5' 5") (it is prohibited to swim in such a storm). The calmest seas can be found at Aomori Shi, with an average wave height of 0.09 m (0' 4"). If you want to see the 10-day sea forecast, choose the city you are interested in.

To find out what the water temperature was in Honshu any day over a period of the last ten years, select the month.

Top places with the warmest sea water in Honshu today. In addition of the water temperature, also shown air temperature, weather conditions and the wave heights on the coast

	Water	Weather		Wave
Aioi Shi	29.5°C	29°C		0.19 m
Amagasaki	29.4°C	26°C		0.3 m
Akashi	28.6°C	27°C		0.32 m
Akita	27.3°C	27°C		0.19 m
Atami	27°C	24°C		1.32 m

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Honshu Island

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Our report for Japan 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.