#1 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
NOAA OISST v2.1 (1991–2020 30-YEAR CLIMATOLOGY)
HRCroatia Sea Temperature in October
Historical 30-year sea surface temperatures across 70 coastlines in Croatia for October. 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.
Select Month
View 12-Month Annual Overview →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)
Croatia Beaches in October
Individual coordinate lookups from NOAA OISST v2.1 0.25° marine grid.
Showing 70 coastlines
#2 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#3 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#4 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#5 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#6 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#7 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#8 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#9 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#10 in October
20.9°C
NOAA Season Curve (May–Oct):
M
18.5°
J
22.5°
J
24.8°
A
25.8°
S
23.6°
O
20.9°
#11 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#12 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#13 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#14 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#15 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#16 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#17 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#18 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#19 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
#20 in October
20.1°C
NOAA Season Curve (May–Oct):
M
18.8°
J
23.2°
J
25.4°
A
25.8°
S
23.6°
O
20.1°
#21 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.9°
J
23.2°
J
25.4°
A
25.8°
S
23.8°
O
20.8°
#22 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
#23 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.6°
J
22.5°
J
24.9°
A
25.8°
S
23.6°
O
21.0°
#24 in October
20.9°C
NOAA Season Curve (May–Oct):
M
18.4°
J
22.4°
J
24.7°
A
25.7°
S
23.5°
O
20.9°
#25 in October
19.6°C
NOAA Season Curve (May–Oct):
M
17.7°
J
22.2°
J
24.8°
A
25.6°
S
22.9°
O
19.6°
#26 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#27 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#28 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#29 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#30 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.3°
J
22.2°
J
24.4°
A
25.2°
S
23.3°
O
21.0°
#31 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#32 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#33 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#34 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#35 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#36 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#37 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#38 in October
19.1°C
NOAA Season Curve (May–Oct):
M
17.8°
J
22.4°
J
24.8°
A
25.2°
S
22.6°
O
19.1°
#39 in October
21.0°C
NOAA Season Curve (May–Oct):
M
19.8°
J
23.6°
J
25.7°
A
26.0°
S
24.1°
O
21.0°
#40 in October
21.0°C
NOAA Season Curve (May–Oct):
M
19.8°
J
23.6°
J
25.7°
A
26.0°
S
24.1°
O
21.0°
#41 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.2°
J
22.1°
J
24.3°
A
25.1°
S
23.2°
O
21.0°
#42 in October
19.6°C
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
#43 in October
19.6°C
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
#44 in October
19.6°C
NOAA Season Curve (May–Oct):
M
17.3°
J
21.6°
J
24.3°
A
25.1°
S
22.4°
O
19.6°
#45 in October
21.0°C
NOAA Season Curve (May–Oct):
M
18.2°
J
22.1°
J
24.3°
A
25.1°
S
23.2°
O
21.0°
#46 in October
20.6°C
NOAA Season Curve (May–Oct):
M
19.6°
J
23.5°
J
25.5°
A
25.8°
S
23.8°
O
20.6°
#47 in October
20.2°C
NOAA Season Curve (May–Oct):
M
17.7°
J
21.7°
J
24.3°
A
25.0°
S
22.8°
O
20.2°
#48 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.1°
J
22.0°
J
24.3°
A
25.0°
S
23.0°
O
20.8°
#49 in October
20.6°C
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.2°
A
24.9°
S
22.8°
O
20.6°
#50 in October
20.6°C
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.2°
A
24.9°
S
22.8°
O
20.6°
#51 in October
20.9°C
NOAA Season Curve (May–Oct):
M
18.0°
J
21.9°
J
24.2°
A
24.8°
S
23.0°
O
20.9°
#52 in October
20.9°C
NOAA Season Curve (May–Oct):
M
18.0°
J
21.9°
J
24.2°
A
24.8°
S
23.0°
O
20.9°
#53 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.1°
A
24.8°
S
22.9°
O
20.8°
#54 in October
20.8°C
NOAA Season Curve (May–Oct):
M
17.9°
J
21.8°
J
24.0°
A
24.6°
S
22.8°
O
20.8°
#55 in October
20.3°C
NOAA Season Curve (May–Oct):
M
19.3°
J
23.1°
J
25.1°
A
25.4°
S
23.5°
O
20.3°
#56 in October
20.1°C
NOAA Season Curve (May–Oct):
M
19.1°
J
22.9°
J
25.0°
A
25.3°
S
23.3°
O
20.1°
#57 in October
19.8°C
NOAA Season Curve (May–Oct):
M
17.5°
J
21.6°
J
24.0°
A
24.5°
S
22.3°
O
19.8°
#58 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.0°
A
24.5°
S
22.8°
O
20.8°
#59 in October
20.8°C
NOAA Season Curve (May–Oct):
M
18.0°
J
21.8°
J
24.0°
A
24.5°
S
22.8°
O
20.8°
#60 in October
20.0°C
NOAA Season Curve (May–Oct):
M
19.0°
J
22.8°
J
24.9°
A
25.1°
S
23.2°
O
20.0°
#61 in October
19.8°C
NOAA Season Curve (May–Oct):
M
18.8°
J
22.4°
J
24.6°
A
24.8°
S
22.9°
O
19.8°
#62 in October
19.8°C
NOAA Season Curve (May–Oct):
M
18.8°
J
22.4°
J
24.6°
A
24.8°
S
22.9°
O
19.8°
#63 in October
19.4°C
NOAA Season Curve (May–Oct):
M
17.4°
J
21.4°
J
23.7°
A
24.0°
S
21.8°
O
19.4°
#64 in October
19.0°C
NOAA Season Curve (May–Oct):
M
17.0°
J
21.1°
J
23.6°
A
24.0°
S
21.4°
O
19.0°
#65 in October
19.4°C
NOAA Season Curve (May–Oct):
M
17.4°
J
21.4°
J
23.7°
A
24.0°
S
21.8°
O
19.4°
#66 in October
19.0°C
NOAA Season Curve (May–Oct):
M
17.1°
J
21.1°
J
23.5°
A
23.8°
S
21.4°
O
19.0°
#67 in October
19.0°C
NOAA Season Curve (May–Oct):
M
17.1°
J
21.1°
J
23.5°
A
23.8°
S
21.4°
O
19.0°
#68 in October
19.0°C
NOAA Season Curve (May–Oct):
M
17.1°
J
21.1°
J
23.5°
A
23.8°
S
21.4°
O
19.0°
#69 in October
19.5°C
NOAA Season Curve (May–Oct):
M
18.5°
J
22.1°
J
24.3°
A
24.6°
S
22.6°
O
19.5°
#70 in October
19.2°C
NOAA Season Curve (May–Oct):
M
18.2°
J
21.8°
J
24.0°
A
24.3°
S
22.3°
O
19.2°
Explore Sea Temperatures by Country
Spain(23.6°C)
Albania(25.5°C)
Montenegro(25.7°C)
Turkey(27.2°C)
Italy(25.9°C)
Cyprus(27.7°C)
Greece(25.4°C)
France(22.4°C)
Croatia(25.1°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)
United Kingdom(16.1°C)
Ireland(15.9°C)
Faroe Islands(10.9°C)
Iceland(10.9°C)
Finland(16.6°C)