NOAA SATELLITE DATA (1991–2020 30-YEAR CLIMATOLOGY)
HR

Croatia Sea Temperature in July

Historical 30-year sea surface temperatures across 71 coastlines in Croatia for July. Derived from NOAA 0.25° blended satellite and in-situ marine observations.

Climatology Notice: Temperatures represent the 30-year long-term historical average (1991–2020 normal), not a live single-day sensor forecast.
Bathing Climatology Gauge · Croatia (July)
NOAA OISST v2.1 (0.25° Marine Grid)
24.7°C
Pleasant & Comfortable
Mean sea surface temperature across 71 monitored coastlines
Swimmability Verdict
Effortless Prolonged Bathing
Warmest Coastline
Coldest Surveyed Shore
Swimmable Ratio (≥21°C)
100% of surveyed coasts71/71

Croatia’s primary swimming window runs from 4 Jun to 7 Oct (~124 days/year). Currently 0.5°C below the August peak of 25.2°C.

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Warmest Swimming Bases in Croatia (July)

The top 3 coastlines holding highest water temperatures based on 30-year NOAA climatology.

NOAA OISST v2.1
#1 Warmest

Bellevue Beach

Dubrovnik (Miramare Bay)
25.7°C
#2 Warmest

Kupari Beach

Dubrovnik Riviera (Župa Dubrovačka)
25.7°C
#3 Warmest

Tučepi Beach

Makarska Riviera (Tučepi)
25.5°C

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Adriatic Karst Inflows & Island Archipelago Circulation

The eastern Adriatic coast features deep karst topography with submerged freshwater springs (vrulje) that discharge cold mountain runoff into select coves. However, protected channels between the Dalmatian islands (Hvar, Brač, Korčula) trap summer solar heat, yielding comfortable 24.5–25.0°C August bathing temperatures.

Oceanographic Phenomenon:Subterranean Vrulja Springs & Island Shelter
Thermal Lag Characteristic:Moderate Adriatic thermal lag: the shallow basin warms rapidly in June and cools faster in late autumn under the influence of cold northeasterly Bora winds.
Peak Bathing Average:August (24.8°C)
Statutory Tourism Sources:
ston.hrcroatia.hrvisitmurter.comtz-komiza.hrmljet.hr

Croatia Beaches in July

Individual coordinate lookups from NOAA 0.25° marine grid.

Showing 71 coastlines
Bellevue Beach
#1 in July
25.7°C
Croatia flagDubrovnik (Miramare Bay), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
19.8°
J
23.6°
J
25.7°
A
26.0°
S
24.1°
O
21.0°
N
17.8°
Kupari Beach
#2 in July
25.7°C
Croatia flagDubrovnik Riviera (Župa Dubrovačka), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
19.8°
J
23.6°
J
25.7°
A
26.0°
S
24.1°
O
21.0°
N
17.8°
Tučepi Beach
#3 in July
25.5°C
Croatia flagMakarska Riviera (Tučepi), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
19.6°
J
23.5°
J
25.5°
A
25.8°
S
23.8°
O
20.6°
N
17.4°
Vučine Beach
#4 in July
25.4°C
Croatia flagPelješac Peninsula, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Slanica Beach
#5 in July
25.4°C
Croatia flagŠibenik-Knin (Murter), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Podvrške Beach
#6 in July
25.4°C
Croatia flagŠibenik-Knin (Murter), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Porat Beach (Biševo)
#7 in July
25.4°C
Croatia flagVis Archipelago (Biševo), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Lučišća Beach
#10 in July
25.4°C
Croatia flagHvar Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Mokalo Beach
#11 in July
25.4°C
Croatia flagPelješac Peninsula, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Murvica Beach
#12 in July
25.4°C
Croatia flagBrač Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Soline Beach
#13 in July
25.4°C
Croatia flagZadar (Biograd na Moru), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Zaglav Beach
#14 in July
25.4°C
Croatia flagVis Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Pupnatska Luka
#16 in July
25.4°C
Croatia flagKorčula Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Lovrečina Bay
#17 in July
25.4°C
Croatia flagBrač Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Sveti Jakov Beach
#18 in July
25.4°C
Croatia flagDubrovnik-Neretva, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Zaraće Beach
#20 in July
25.4°C
Croatia flagHvar Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Pokonji Dol
#22 in July
25.4°C
Croatia flagHvar Island, Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
N
17.8°
Kašjuni Beach
#23 in July
25.1°C
Croatia flagSplit (Marjan Forest Park), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
19.3°
J
23.1°
J
25.1°
A
25.4°
S
23.5°
O
20.3°
N
17.1°
Velika Raduča Beach
#24 in July
25.0°C
Croatia flagŠibenik-Knin (Primošten), Croatia
● Warm Bathwater
NOAA Season Curve (May–Oct):
M
19.1°
J
22.9°
J
25.0°
A
25.3°
S
23.3°
O
20.1°
N
16.9°
Pasjača Beach
#25 in July
24.9°C
Croatia flagKonavle, near Dubrovnik, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
N
18.5°
Copacabana Beach
#26 in July
24.9°C
Croatia flagBabin Kuk, Dubrovnik, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
N
18.5°
Banje Beach
#27 in July
24.9°C
Croatia flagDubrovnik, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
N
18.5°
Lojena Beach
#28 in July
24.9°C
Croatia flagKornati National Park (Levrnaka), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.0°
J
22.8°
J
24.9°
A
25.1°
S
23.2°
O
20.0°
N
16.8°
Podrače Beach
#29 in July
24.8°C
Croatia flagSplit-Dalmatia (Brela / Makarska Riviera), Croatia, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.8°
J
22.5°
J
24.8°
A
25.6°
S
23.8°
O
20.5°
N
17.5°
Ciganka Sand Cove
#30 in July
24.8°C
Croatia flagRab Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Sunj Beach
#31 in July
24.8°C
Croatia flagLopud, Elaphiti Islands, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.5°
J
22.5°
J
24.8°
A
25.8°
S
23.6°
O
20.9°
N
18.4°
Potošće Beach
#32 in July
24.8°C
Croatia flagKrk Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Čikat Bay
#34 in July
24.8°C
Croatia flagLošinj Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Girandella Beach
#35 in July
24.8°C
Croatia flagIstria (Rabac), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Lone Bay
#37 in July
24.8°C
Croatia flagIstria, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Valdarke Bay
#38 in July
24.8°C
Croatia flagLošinj Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Mulini Beach
#39 in July
24.8°C
Croatia flagRovinj, Istria, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.7°
J
22.2°
J
24.8°
A
25.6°
S
22.9°
O
19.6°
N
16.6°
Sveti Marak Beach
#40 in July
24.8°C
Croatia flagKrk Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Valun Beach (Raca)
#41 in July
24.8°C
Croatia flagCres Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Medveja Beach
#42 in July
24.8°C
Croatia flagKvarner (Opatija Riviera), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
N
15.6°
Saplunara Beach
#44 in July
24.7°C
Croatia flagMljet, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.4°
J
22.4°
J
24.7°
A
25.7°
S
23.5°
O
20.9°
N
18.3°
Beritnica Beach
#45 in July
24.6°C
Croatia flagPag Island (Metajna), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.8°
J
22.4°
J
24.6°
A
24.8°
S
22.9°
O
19.8°
N
16.4°
Ručica Beach
#46 in July
24.6°C
Croatia flagPag Island (Metajna), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.8°
J
22.4°
J
24.6°
A
24.8°
S
22.9°
O
19.8°
N
16.4°
Divna Beach
#47 in July
24.4°C
Croatia flagPelješac Peninsula, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.3°
J
22.2°
J
24.4°
A
25.2°
S
23.3°
O
21.0°
N
18.6°
Sakarun
#48 in July
24.3°C
Croatia flagDugi Otok, Zadar, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.7°
J
21.7°
J
24.3°
A
25.0°
S
22.8°
O
20.2°
N
17.7°
Vela Pržina
#49 in July
24.3°C
Croatia flagLumbarda, Korčula, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.2°
J
22.1°
J
24.3°
A
25.1°
S
23.2°
O
21.0°
N
18.6°
Bijeca Beach
#50 in July
24.3°C
Croatia flagMedulin, Istria, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
N
16.8°
Rt Kamenjak
#51 in July
24.3°C
Croatia flagPremantura, Istria, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
N
16.8°
Hawaii Beach (Havajke)
#52 in July
24.3°C
Croatia flagVerudela, Pula, Istria, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
N
16.8°
Proizd
#53 in July
24.3°C
Croatia flagnear Vela Luka, Korčula, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.1°
J
22.0°
J
24.3°
A
25.0°
S
23.0°
O
20.8°
N
18.5°
Trstenica
#54 in July
24.3°C
Croatia flagOrebić, Pelješac, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.2°
J
22.1°
J
24.3°
A
25.1°
S
23.2°
O
21.0°
N
18.6°
Bok Beach
#55 in July
24.3°C
Croatia flagKvarner (Susak Island), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.5°
J
22.1°
J
24.3°
A
24.6°
S
22.6°
O
19.5°
N
16.1°
Zlatni Rat
#56 in July
24.2°C
Croatia flagBrač, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.9°
J
24.2°
A
24.8°
S
23.0°
O
20.9°
N
18.6°
Stiniva Cove
#57 in July
24.2°C
Croatia flagVis, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.2°
A
24.9°
S
22.8°
O
20.6°
N
18.3°
Dubovica
#58 in July
24.2°C
Croatia flagHvar Island, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.9°
J
24.2°
A
24.8°
S
23.0°
O
20.9°
N
18.6°
Srebrna Beach
#59 in July
24.2°C
Croatia flagRukavac, Vis, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.2°
A
24.9°
S
22.8°
O
20.6°
N
18.3°
Palmižana
#60 in July
24.1°C
Croatia flagPakleni Islands, Hvar, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.1°
A
24.8°
S
22.9°
O
20.8°
N
18.5°
Kraljičina Plaža
#61 in July
24.0°C
Croatia flagNin, Zadar region, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.5°
J
21.6°
J
24.0°
A
24.5°
S
22.3°
O
19.8°
N
17.4°
Nugal Beach
#62 in July
24.0°C
Croatia flagMakarska Riviera, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.0°
A
24.5°
S
22.8°
O
20.8°
N
18.6°
Bačvice Beach
#63 in July
24.0°C
Croatia flagSplit, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.0°
A
24.6°
S
22.8°
O
20.8°
N
18.6°
Punta Rata
#64 in July
24.0°C
Croatia flagBrela, Makarska Riviera, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.0°
A
24.5°
S
22.8°
O
20.8°
N
18.6°
Crikvenica Town Beach
#65 in July
24.0°C
Croatia flagKvarner (Crikvenica Riviera), Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.2°
J
21.8°
J
24.0°
A
24.3°
S
22.3°
O
19.2°
N
15.8°
Zavratnica
#66 in July
23.7°C
Croatia flagJablanac, Velebit, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.4°
J
21.4°
J
23.7°
A
24.0°
S
21.8°
O
19.4°
N
17.0°
Zrće Beach
#67 in July
23.7°C
Croatia flagNovalja, Pag, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.4°
J
21.4°
J
23.7°
A
24.0°
S
21.8°
O
19.4°
N
17.0°
Sveti Ivan Beach
#68 in July
23.6°C
Croatia flagLubenice, Cres, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.0°
J
21.1°
J
23.6°
A
24.0°
S
21.4°
O
19.0°
N
16.3°
Oprna Bay
#69 in July
23.5°C
Croatia flagStara Baška, Krk, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.1°
J
21.1°
J
23.5°
A
23.8°
S
21.4°
O
19.0°
N
16.5°
Vela Plaža
#71 in July
23.5°C
Croatia flagBaška, Krk, Croatia
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.1°
J
21.1°
J
23.5°
A
23.8°
S
21.4°
O
19.0°
N
16.5°

Explore Sea Temperatures by Country

Spain(23.7°C)Italy(25.9°C)Turkey(27.3°C)France(22.4°C)Greece(25.4°C)Cyprus(27.7°C)Croatia(25.2°C)Albania(25.5°C)Montenegro(25.7°C)Malta(26.7°C)Bulgaria(25.1°C)Romania(24.7°C)Slovenia(25.4°C)Portugal(20.7°C)Poland(19°C)Sweden(18.3°C)Netherlands(18.5°C)Bosnia & Herzegovina(25.2°C)Monaco(24.6°C)Latvia(18.5°C)Estonia(18°C)Lithuania(18.8°C)Germany(18.6°C)Denmark(18°C)Norway(15.3°C)Belgium(18.7°C)Faroe Islands(10.9°C)United Kingdom(16.1°C)Ireland(15.9°C)Iceland(10.9°C)Finland(16.6°C)