How clean - and how warm - is the sea in Croatia right now?

Every officially monitored beach in Croatia with its EU water-quality classification, plus live sea temperatures from the national meteorological service. No ads, no guesswork - just the official data, readable.

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Monitored beaches
1180
every officially sampled site
Water tests, 2026 season
97%
excellent · 1149 beaches tested so far
Warmest sea today
24.1 °C
Mljet-Veliko jezero
Blue Flag beaches
160
internationally certified

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Sea temperature today (2026-10-01)

StationSea temperatureAir
Mljet-Veliko jezero 24.1 °C 24.7 °C
Mljet-Malo jezero 23.4 °C 24.7 °C
Dubrovnik 23.3 °C 24.7 °C
Komiža 23.2 °C 25.1 °C
Mljet-otvoreno more 23.0 °C 24.7 °C
Mali Lošinj 22.9 °C 24.4 °C
Split 22.8 °C 25.1 °C
Božava 22.8 °C 24.1 °C
Rovinj 22.5 °C 24.7 °C
Pula 22.4 °C 25.1 °C
Zadar 22.4 °C 25.3 °C
Rab 22.3 °C 26.2 °C
Malinska 21.9 °C 24.8 °C
Šibenik 21.5 °C 24.8 °C
Opatija 21.1 °C 26.2 °C

Measured by DHMZ coastal stations, updated several times a day.

Beaches by county