Current water temperature in Nagasaki is 15 degrees celsius which is 13th warmest location in Japan. The warmest water in Japan is in Minamitorish. where sea surface has 24 °C. This means water is 9 degrees colder than in Minamitorish..
Among 204 towns in continent Asia, Nagasaki has 144th warmest water. The warmest in continent is Dili (East Timor) with degrees celsius.
37 percentage of locations in the world has higher temperature at the moment.
In the last month highest measured temperature in Nagasaki was 25 °C and the lowest temperature was 22 °C. Average temperature in the last month was 23.8 °C.
In longer period of time the highest measured temperature was 28 °C and the lowest measured temperature was 16 °C.
Below is a code you can use to include sea temperature on your blog or website.