Calvados, France
Celtic Sea49.36°N, 0.06°EStation FR-CAL-PLA

Plage de Deauville Sea Water Temperature

A temperate beach on the Celtic Sea, warmest around August at about 19.3°C. Today's reading, 7-day forecast, and monthly averages below.

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Water Temperature NowBuoy & Sentinel-3 SST

Plage de Deauville water temperature

18.3
64.9°FCool / Refreshing (16°C – 20°C)

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

+0°vs Sep avgCeltic Sea49.36°N, 0.06°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
20°C
67.6°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
18.3°C
64.9°F
Waves: 1m
Refreshing
ThuOct 1
18.6°C
65.5°F
Waves: 0.9m
Refreshing
FriOct 2
18.7°C
65.7°F
Waves: 0.7m
Refreshing
SatOct 3
18.6°C
65.5°F
Waves: 0.6m
Refreshing
SunOct 4
18.3°C
64.9°F
Waves: 0.7m
Refreshing
MonOct 5
18°C
64.4°F
Waves: 0.9m
Refreshing
TueOct 6
17.9°C
64.2°F
Waves: 1m
Refreshing
Forecast cooling trend: -0.4°C over 7 days at Plage de Deauville.
Confidence: High

Plage de Deauville Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Plage de Deauville occurs inJuly, August, September, October — peaking at19.3°C (66.7°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)
9
Jan
8
Feb
8
Mar
10
Apr
13
May
16
Jun
18
Jul
19
Aug
Current
18
Sep
16
Oct
13
Nov
10
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January6.7°C8.5°C11.7°CVery Cold (< 16°C)
February5.9°C7.7°C9.1°CVery Cold (< 16°C)
March6.1°C8.1°C9.6°CVery Cold (< 16°C)
April8.8°C10.1°C11.9°CVery Cold (< 16°C)
May10.5°C12.7°C15.5°CVery Cold (< 16°C)
June13.6°C15.7°C18.2°CVery Cold (< 16°C)
July15.5°C18.1°C21.1°CCool / Refreshing (16°C – 20°C)
August17.2°C19.3°C22.7°CCool / Refreshing (16°C – 20°C)
SeptemberCurrent16°C18.3°C20.7°CCool / Refreshing (16°C – 20°C)
October14.5°C16.2°C18.9°CCool / Refreshing (16°C – 20°C)
November10.9°C12.9°C15.6°CVery Cold (< 16°C)
December8.4°C10.3°C12.2°CVery Cold (< 16°C)

Swimming FAQs for Plage de Deauville

Is the sea warm enough to swim in Plage de Deauville today?

Typical sea surface temperature in Plage de Deauville this time of year is 18.3°C (64.9°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 Plage de Deauville?

The highest water temperatures in Plage de Deauville typically occur duringJuly, August, September, October, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Plage de Deauville in September?

Historically in September, water temperatures in Plage de Deauville average around18.3°C (64.9°F), fluctuating between a recorded minimum of 16°C and a maximum of 20.7°C.

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Plage de Deauville Coastal Zone Map

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