Average water temperature in Santander
On this page you find the mean water temperature over the year in Santander (Cantabria), Spain. Understand how water temperatures vary throughout the year.
In Santander, water temperatures vary throughout the year. The warmest month is August, with an average water temperature of 20°C.
The coldest month is January, with an average temperature of 12°C. These seasonal variations make Santander a great destination for different kinds of aquatic activities.