Measurements:
°C
°F
World Resorts Slovenia

Slovenia Sea Water Temperature in April

The Slovenia resorts with the warmest sea water temperature in April are Portoroz, Piran and Dolenjske Toplice.

Below you can see a list of all popular Slovenia resorts and information about sea water temperature in April for the last two years.

Resort Name April 2024 April 2023 April 2022
Portoroz 59.7°F 55.0°F 54.6°F
Piran 59.7°F 55.0°F 54.6°F
Dolenjske Toplice 59.4°F 55.0°F 54.7°F
Strunjan 59.4°F 54.7°F 54.6°F
Isola 59.1°F 54.5°F 54.6°F
Koper 58.8°F 54.4°F 54.7°F
Bohinjsko Jezero 57.9°F 54.8°F 55.3°F
Cerkno 57.9°F 54.7°F 55.2°F

Please see following sea water temperature averages charts for the warmest Slovenia resorts in April.

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.