Istarska, Croatia
Adriatic Sea45.11°N, 13.62°EStation CR-IST-AMA

Amarin Sea Water Temperature

A mild beach on the Adriatic Sea, warmest around August at about 26°C. Today's reading, 7-day forecast, and monthly averages below.

Live readings · auto-updating
Water Temperature NowBuoy & Sentinel-3 SST

Amarin water temperature

23.3
73.9°FComfortable (20°C – 24°C)

Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.

+0°vs Sep avgAdriatic Sea45.11°N, 13.62°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
25°C
76.6°F onshore
Wind Speed
12 km/h
Surface wind
Wave Height
0.8 m
Slight shore chop
Swell
0.6 m
Deep water swell
Wave Period
6 s
Peak interval
UV Index
—
Daily maximum
Sunrise
—
First morning light
Sunset
—
Golden hour close

7-Day Water Temperature Forecast

Open-Meteo ocean model
Today
WedSep 30
23.3°C
73.9°F
Waves: 1m
Comfortable
ThuOct 1
23.6°C
74.5°F
Waves: 0.9m
Comfortable
FriOct 2
23.7°C
74.7°F
Waves: 0.7m
Comfortable
SatOct 3
23.6°C
74.5°F
Waves: 0.6m
Comfortable
SunOct 4
23.3°C
73.9°F
Waves: 0.7m
Comfortable
MonOct 5
23°C
73.4°F
Waves: 0.9m
Comfortable
TueOct 6
22.9°C
73.2°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Amarin.
Confidence: High

Amarin Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Amarin occurs inJune, July, August, September — peaking at26°C (78.8°F) in August.

Year-Round Water Temperature Curve (°C / °F)

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
12
Jan
11
Feb
11
Mar
14
Apr
18
May
23
Jun
25
Jul
26
Aug
Current
23
Sep
20
Oct
17
Nov
14
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January8°C11.7°C14.3°CVery Cold (< 16°C)
February8.5°C10.6°C12.9°CVery Cold (< 16°C)
March8.3°C10.6°C13.2°CVery Cold (< 16°C)
April10.8°C13.7°C17.5°CVery Cold (< 16°C)
May13.8°C17.6°C22.4°CCool / Refreshing (16°C – 20°C)
June19.6°C22.8°C27.5°CComfortable (20°C – 24°C)
July23.1°C25°C26.7°CWarm & Ideal (24°C – 28°C)
August23.6°C26°C28.7°CWarm & Ideal (24°C – 28°C)
SeptemberCurrent20.5°C23.3°C28.1°CComfortable (20°C – 24°C)
October16.8°C20°C23.1°CComfortable (20°C – 24°C)
November14.8°C16.9°C20.9°CCool / Refreshing (16°C – 20°C)
December11.2°C14°C17.2°CVery Cold (< 16°C)

Swimming FAQs for Amarin

Is the sea warm enough to swim in Amarin today?

Typical sea surface temperature in Amarin this time of year is 23.3°C (73.9°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.

What are the warmest months for swimming in Amarin?

The highest water temperatures in Amarin typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Amarin in September?

Historically in September, water temperatures in Amarin average around23.3°C (73.9°F), fluctuating between a recorded minimum of 20.5°C and a maximum of 28.1°C.

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