Sea water temperature throughout Shikoku warms above 20°C and it is enough for a comfortable bath. The warmest sea temperature in Shikoku today is 29.5°C (in Takamatsu Shi), and the coldest water temperature is 25.6°C (Matsuyama Shi).
Below are the cities and resorts in Shikoku 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.
Today, the highest waves along the entire coast of Shikoku are expected at Kochi, reaching a height of 0.86 m (2' 10"). The calmest seas can be found at Takamatsu Shi, with an average wave height of 0.01 m (0' 0"). 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 Shikoku any day over a period of the last ten years, select the month.