Istarska, Croatia
Adriatic Sea44.81°N, 13.94°EStation CR-IST-BIJ

Bijeca Sea Water Temperature

A mild beach on the Adriatic Sea, warmest around August at about 25.4°C. Today's reading, 7-day forecast, and monthly averages below.

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

Bijeca water temperature

22.9
73.2°FComfortable (20°C – 24°C)

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

+0°vs Sep avgAdriatic Sea44.81°N, 13.94°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
24°C
75.9°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
22.9°C
73.2°F
Waves: 1m
Comfortable
ThuOct 1
23.2°C
73.8°F
Waves: 0.9m
Comfortable
FriOct 2
23.3°C
73.9°F
Waves: 0.7m
Comfortable
SatOct 3
23.2°C
73.8°F
Waves: 0.6m
Comfortable
SunOct 4
22.9°C
73.2°F
Waves: 0.7m
Comfortable
MonOct 5
22.6°C
72.7°F
Waves: 0.9m
Comfortable
TueOct 6
22.5°C
72.5°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Bijeca.
Confidence: High

Bijeca Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Bijeca occurs inJune, July, August, September — peaking at25.4°C (77.7°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
17
May
22
Jun
24
Jul
25
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
January8.5°C12.1°C14.4°CVery Cold (< 16°C)
February9.1°C11.2°C13.1°CVery Cold (< 16°C)
March9.4°C11.2°C13.9°CVery Cold (< 16°C)
April11.2°C13.6°C17.4°CVery Cold (< 16°C)
May14.1°C17.3°C21.1°CCool / Refreshing (16°C – 20°C)
June18.9°C22.2°C26.8°CComfortable (20°C – 24°C)
July22.5°C24.4°C26.3°CWarm & Ideal (24°C – 28°C)
August23.2°C25.4°C27.4°CWarm & Ideal (24°C – 28°C)
SeptemberCurrent20.3°C22.9°C27.3°CComfortable (20°C – 24°C)
October17.4°C20°C22.7°CComfortable (20°C – 24°C)
November14.7°C17.1°C20.5°CCool / Refreshing (16°C – 20°C)
December11.6°C14.3°C17°CVery Cold (< 16°C)

Swimming FAQs for Bijeca

Is the sea warm enough to swim in Bijeca today?

Typical sea surface temperature in Bijeca this time of year is 22.9°C (73.2°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 Bijeca?

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

What is the typical water temperature in Bijeca in September?

Historically in September, water temperatures in Bijeca average around22.9°C (73.2°F), fluctuating between a recorded minimum of 20.3°C and a maximum of 27.3°C.

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