Average monthly water temperature in Hreljin, Croatia

On this page you find the mean water temperature over the year in Hreljin (Primorje-Gorski Kotar County), Croatia. Discover the unique water temperature patterns, from its warmest to its coolest months.

Data from: Rijeka, Croatia (16 KM, 10 Miles).

In Hreljin, the water undergoes seasonal changes. The warmest month is August, with an average water temperature of 25°C (77°F).

The coldest water temperature month, January, has an average temperature of 11°C (52°F). It may not be the ideal time for a swim.

Hreljin 3-Day Forecast

10-Day Forecast

More climate data for Hreljin

Temperature Rainfall Sunshine Humidity Water Temp

See the full Hreljin climate overview or explore weather in Croatia.

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