Current water temperature in Nagoya is 15 degrees celsius which is 20th warmest location in Japan. The warmest water in Japan is in Minamitorish. where sea surface has 23 °C. This means water is 8 degrees colder than in Minamitorish..
Among 204 towns in continent Asia, Nagoya has 151th warmest water. The warmest in continent is Dili (East Timor) with degrees celsius.
42 percentage of locations in the world has higher temperature at the moment.
In the last month highest measured temperature in Nagoya was 23 °C and the lowest temperature was 20 °C. Average temperature in the last month was 21.5 °C.
In longer period of time the highest measured temperature was 27 °C and the lowest measured temperature was 14 °C.
Below is a code you can use to include sea temperature on your blog or website.