Porto, Portugal
Cantabrian Sea41.07°N, 8.66°WStation PO-POR-PRA

Praia de Miramar Sea Water Temperature

A temperate beach on the Cantabrian Sea, warmest around September at about 17.2°C. Today's reading, 7-day forecast, and monthly averages below.

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

Praia de Miramar water temperature

17.2
63°FCool / Refreshing (16°C – 20°C)

Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.

+0°vs Sep avgCantabrian Sea41.07°N, 8.66°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
19°C
65.7°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
17.2°C
63°F
Waves: 1m
Refreshing
ThuOct 1
17.5°C
63.5°F
Waves: 0.9m
Refreshing
FriOct 2
17.6°C
63.7°F
Waves: 0.7m
Refreshing
SatOct 3
17.5°C
63.5°F
Waves: 0.6m
Refreshing
SunOct 4
17.2°C
63°F
Waves: 0.7m
Refreshing
MonOct 5
16.9°C
62.4°F
Waves: 0.9m
Refreshing
TueOct 6
16.8°C
62.2°F
Waves: 1m
Refreshing
Forecast cooling trend: -0.4°C over 7 days at Praia de Miramar.
Confidence: High

Praia de Miramar Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Praia de Miramar occurs inJune, August, September, October — peaking at17.2°C (63°F) in September.

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

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
14
Jan
13
Feb
14
Mar
15
Apr
16
May
17
Jun
17
Jul
17
Aug
Current
17
Sep
17
Oct
16
Nov
14
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January11.5°C13.7°C15.6°CVery Cold (< 16°C)
February11.5°C13.2°C14.7°CVery Cold (< 16°C)
March11.6°C13.6°C15.4°CVery Cold (< 16°C)
April13.1°C14.6°C16.9°CVery Cold (< 16°C)
May13.1°C15.7°C18.3°CVery Cold (< 16°C)
June14.5°C16.7°C19.1°CCool / Refreshing (16°C – 20°C)
July14.5°C16.7°C19.4°CCool / Refreshing (16°C – 20°C)
August12.7°C17°C19.7°CCool / Refreshing (16°C – 20°C)
SeptemberCurrent13.7°C17.2°C20.4°CCool / Refreshing (16°C – 20°C)
October14.1°C17.1°C20.9°CCool / Refreshing (16°C – 20°C)
November12.1°C15.6°C18°CVery Cold (< 16°C)
December12.2°C14.3°C16°CVery Cold (< 16°C)

Swimming FAQs for Praia de Miramar

Is the sea warm enough to swim in Praia de Miramar today?

Typical sea surface temperature in Praia de Miramar this time of year is 17.2°C (63°F) — classified as Cool / Refreshing (16°C – 20°C). Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing. Live readings load automatically.

What are the warmest months for swimming in Praia de Miramar?

The highest water temperatures in Praia de Miramar typically occur duringJune, August, September, October, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Praia de Miramar in September?

Historically in September, water temperatures in Praia de Miramar average around17.2°C (63.0°F), fluctuating between a recorded minimum of 13.7°C and a maximum of 20.4°C.

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Praia de Miramar Coastal Zone Map

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