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Warmest sea in Croatia

234 coastal locations in Croatia ranked by their year-round average sea temperature. The regional average is 18.8°C. The top of the list shows where to find the warmest water in a typical year. The bottom shows the coldest year-round coasts of the region.

Warmest location

Prevlaka

19.8°C annual mean in Croatia

Regional average

18.8°C

across all 234 Croatia coastal locations

Warmest month

August

25.7°C region-wide average

Croatia monthly average 13.2°C to 25.7°C
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  • Warmest month August 25.7°C
  • Coldest month March 13.2°C
  • Annual mean 18.8°C
  • Months above 20°C 5 of 12

Month by month across Croatia

Sea temperatures in Croatia swing from 13.2°C in March to 25.7°C in August on average across every coast we track. That spread of 12°C hides much bigger swings at individual locations.

Want a specific month? Pick one for a dedicated ranking:

Croatia sea temperature map

Today's pin colours show the latest daily reading at every Croatia location we track. Pick any pin for the location's full page.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest locations in Croatia

The warmest coastal locations across all of Croatia, sorted by year-round average. Click any place for its 30-day chart, monthly profile, and 10-year history.

# Location Annual mean
1 Prevlaka 19.8°C
2 Dubrovnik (Luka Gruz) Dubrovačko-neretvanska županija 19.8°C
3 Zaton Dubrovačko-neretvanska županija 19.8°C
4 Molunat 19.8°C
5 Cavtat 19.7°C
6 Dubrovnik 19.7°C
7 Kolocep Island 19.7°C
8 Kupari 19.7°C
9 Mlini 19.7°C
10 Mokosica 19.7°C
11 Orasac 19.7°C
12 Plat 19.7°C
13 Srebreno 19.7°C
14 Slano 19.7°C
15 Elafiti Islands 19.6°C
16 Lopud 19.6°C
17 Sipan 19.6°C
18 Trsteno 19.6°C
19 Brijesta 19.6°C
20 Klek 19.6°C
21 Komarna 19.6°C
22 Mali Ston 19.6°C
23 Peljesac 19.6°C
24 Prapratno 19.6°C
25 Ston 19.6°C
Show 25 more ▸
26 Duba 19.6°C
27 Pomena 19.6°C
28 Trstenik 19.6°C
29 Zuljana 19.6°C
30 Mljet 19.6°C
31 Žrnovo Dubrovačko-neretvanska županija 19.6°C
32 Gradac 19.5°C
33 Ploce 19.5°C
34 Podaca 19.5°C
35 Trpanj 19.5°C
36 Zaostrog 19.5°C
37 Drasnice 19.5°C
38 Drvenik 19.5°C
39 Igrane 19.5°C
40 Loviste 19.5°C
41 Makarska riviera 19.5°C
42 Podgora 19.5°C
43 Zivogosce 19.5°C
44 Jelsa 19.4°C
45 Stari Grad 19.4°C
46 Starigrad 19.4°C
47 Vrboska 19.4°C
48 Zavala 19.4°C
49 Postire Splitsko-dalmatinska županija 19.4°C
50 Otok Svetac Splitsko-dalmatinska županija 19.4°C

Coldest 10 in Croatia for contrast

Same data, sorted the other way. Useful if you want to know which Croatia coasts stay coldest year-round.

# Location Annual mean
1 Bakar 16.9°C
2 Kraljevica 16.9°C
3 Moscenicka Draga 16.9°C
4 Cres 17.1°C
5 Lovran 17.1°C
6 Martinscica 17.1°C
7 Matulji 17.1°C
8 Medveja 17.1°C
9 Opatija 17.1°C
10 Rijeka 17.1°C

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