Landes, France
Cantabrian Sea43.71°N, 1.44°WStation FR-LAN-PLA

Plage du Penon Sea Water Temperature

A temperate beach on the Cantabrian Sea, warmest around August at about 22.2°C. Today's reading, 7-day forecast, and monthly averages below.

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

Plage du Penon water temperature

21.2
70.2°FComfortable (20°C – 24°C)

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

+0°vs Sep avgCantabrian Sea43.71°N, 1.44°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
23°C
72.9°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
21.2°C
70.2°F
Waves: 1m
Comfortable
ThuOct 1
21.5°C
70.7°F
Waves: 0.9m
Comfortable
FriOct 2
21.6°C
70.9°F
Waves: 0.7m
Comfortable
SatOct 3
21.5°C
70.7°F
Waves: 0.6m
Comfortable
SunOct 4
21.2°C
70.2°F
Waves: 0.7m
Comfortable
MonOct 5
20.9°C
69.6°F
Waves: 0.9m
Comfortable
TueOct 6
20.8°C
69.4°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Plage du Penon.
Confidence: High

Plage du Penon Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Plage du Penon occurs inJune, July, August, September — peaking at22.2°C (72°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)
13
Jan
12
Feb
13
Mar
14
Apr
16
May
19
Jun
22
Jul
22
Aug
Current
21
Sep
19
Oct
16
Nov
14
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January2.3°C12.6°C15°CVery Cold (< 16°C)
February10.7°C12°C13.3°CVery Cold (< 16°C)
March11.1°C12.5°C14.4°CVery Cold (< 16°C)
April12°C13.8°C17.6°CVery Cold (< 16°C)
May13.4°C16.1°C19.4°CCool / Refreshing (16°C – 20°C)
June16.1°C19.4°C21.8°CCool / Refreshing (16°C – 20°C)
July18.6°C21.7°C24.3°CComfortable (20°C – 24°C)
August20.3°C22.2°C25.1°CComfortable (20°C – 24°C)
SeptemberCurrent18.7°C21.2°C23°CComfortable (20°C – 24°C)
October16.6°C18.8°C22.7°CCool / Refreshing (16°C – 20°C)
November13.5°C15.9°C17.9°CVery Cold (< 16°C)
December12.7°C14.1°C15.7°CVery Cold (< 16°C)

Swimming FAQs for Plage du Penon

Is the sea warm enough to swim in Plage du Penon today?

Typical sea surface temperature in Plage du Penon this time of year is 21.2°C (70.2°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 Plage du Penon?

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

What is the typical water temperature in Plage du Penon in September?

Historically in September, water temperatures in Plage du Penon average around21.2°C (70.2°F), fluctuating between a recorded minimum of 18.7°C and a maximum of 23°C.

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Plage du Penon Coastal Zone Map

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