Current water temperature in Cartagena is 16 degrees celsius which is 20th warmest location in Spain. The warmest water in Spain is in Hierro where sea surface has 20 °C. This means water is 4 degrees colder than in Hierro.
Among 435 towns in continent Europe, Cartagena has 112th warmest water. The warmest in continent is Rovinj (Croatia) with 27 degrees celsius.
53 percentage of locations in the world has higher temperature at the moment.
In the last month highest measured temperature in Cartagena was 24 °C and the lowest temperature was 20 °C. Average temperature in the last month was 22.2 °C.
In longer period of time the highest measured temperature was 28 °C and the lowest measured temperature was 13 °C.
Below is a code you can use to include sea temperature on your blog or website.