Algarve, Portugal
Atlantic Ocean37.09°N, 8.67°WStation PO-ALG-LAG

Lagos (Praia Dona Ana) Sea Water Temperature

Dramatic golden sandstone arches, hidden sea caves, and clean sheltered Atlantic waters. Today's reading, 7-day forecast, and monthly averages below.

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

Lagos (Praia Dona Ana) water temperature

22.1
71.8°FComfortable (20°C – 24°C)

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

+0°vs Sep avgAtlantic Ocean37.09°N, 8.67°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
24°C
74.5°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
22.1°C
71.8°F
Waves: 1m
Comfortable
ThuOct 1
22.4°C
72.3°F
Waves: 0.9m
Comfortable
FriOct 2
22.5°C
72.5°F
Waves: 0.7m
Comfortable
SatOct 3
22.4°C
72.3°F
Waves: 0.6m
Comfortable
SunOct 4
22.1°C
71.8°F
Waves: 0.7m
Comfortable
MonOct 5
21.8°C
71.2°F
Waves: 0.9m
Comfortable
TueOct 6
21.7°C
71.1°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Lagos (Praia Dona Ana).
Confidence: High

Lagos (Praia Dona Ana) Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Lagos (Praia Dona Ana) occurs inJul, Aug, Sep, Oct — peaking at22.6°C (72.7°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)
16
Jan
15
Feb
16
Mar
17
Apr
18
May
20
Jun
22
Jul
23
Aug
Current
22
Sep
21
Oct
18
Nov
17
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January14.8°C15.7°C16.6°CVery Cold (< 16°C)
February14.4°C15.2°C16.1°CVery Cold (< 16°C)
March14.7°C15.6°C16.6°CVery Cold (< 16°C)
April15.6°C16.7°C17.9°CCool / Refreshing (16°C – 20°C)
May17°C18.3°C19.7°CCool / Refreshing (16°C – 20°C)
June18.9°C20.3°C21.8°CComfortable (20°C – 24°C)
July20.4°C21.8°C23.2°CComfortable (20°C – 24°C)
August21.2°C22.6°C24°CComfortable (20°C – 24°C)
SeptemberCurrent20.8°C22.1°C23.4°CComfortable (20°C – 24°C)
October19.3°C20.5°C21.8°CComfortable (20°C – 24°C)
November17.3°C18.4°C19.6°CCool / Refreshing (16°C – 20°C)
December15.5°C16.5°C17.5°CCool / Refreshing (16°C – 20°C)

Swimming FAQs for Lagos (Praia Dona Ana)

Is the sea warm enough to swim in Lagos (Praia Dona Ana) today?

Typical sea surface temperature in Lagos (Praia Dona Ana) this time of year is 22.1°C (71.8°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 Lagos (Praia Dona Ana)?

The highest water temperatures in Lagos (Praia Dona Ana) typically occur duringJul, Aug, Sep, Oct, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Lagos (Praia Dona Ana) in September?

Historically in September, water temperatures in Lagos (Praia Dona Ana) average around22.1°C (71.8°F), fluctuating between a recorded minimum of 20.8°C and a maximum of 23.4°C.

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Lagos (Praia Dona Ana) Coastal Zone Map

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