Average monthly water temperature in Kostrena, Croatia
On this page you find the mean water temperature over the year in Kostrena (Primorje-Gorski Kotar County), Croatia. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
Water temperatures in Kostrena fluctuate across the seasons. The warmest month, August, averages 25°C (77°F).
The coldest water temperature month is January, averaging 11°C (52°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.