Current water temperature in Johnston Island is 27 degrees celsius which is 4th warmest location in Marianen. The warmest water in Marianen is in Andersen where sea surface has 29 °C. This means water is 2 degrees colder than in Andersen.
Among 243 towns in continent Australia and Oceania, Johnston Island has 72th warmest water. The warmest in continent is Honiara (Solomon Islands) with 30 degrees celsius.
23 percentage of locations in the world has higher temperature at the moment.
In the last month highest measured temperature in Johnston Island was 29 °C and the lowest temperature was 28 °C. Average temperature in the last month was 28.5 °C.
In longer period of time the highest measured temperature was 29 °C and the lowest measured temperature was 25 °C.
Below is a code you can use to include sea temperature on your blog or website.