World sea water temperatures

Water temperature in Tharon-Plage

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This data the coastal Tharon-Plage sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Tharon-Plage

Water temperature in Tharon-Plage today is 18.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Bay of Biscay near Tharon-Plage was recorded in 2023 and was 21.2°C, and the coldest was recorded in 2007 at 17.3°C. Sea water temperature in Tharon-Plage is expected to drop to 18.3°C in the next 10 days. September average water temperature in Tharon-Plage is 18.3°C, the minimum temperature is 15.9°C, and the maximum is 22.1°C.

The swimming season in Tharon-Plage lasts from July to August. During those months, Tharon-Plage water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Tharon-Plage in winter reaches 9.4°C, in spring 12.4°C, in summer the average temperature rises to 18.9°C, and in autumn it is 15.8°C.

Tharon-Plage water temperature now


5 September 2025
today temp
18.9°C
4 September 2025
yesterday temp
19.5°C


The sea salinity in Tharon-Plage is 31.71‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Tharon-Plage for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Tharon-Plage. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Tharon-Plage. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
2' 6"2' 2"2' 0"1' 10"
0.75 m0.67 m0.61 m0.55 m
12-15 h15-18 h18-21 h21-24 h
1' 8"1' 7"1' 5"1' 3"
0.51 m0.47 m0.43 m0.39 m

Surf report in Tharon-Plage

Tharon-Plage wave height and direction

Tharon-Plage weather forecast

Tharon-Plage wind speed and direction

Current temperature and weather

Data in a table show Tharon-Plage temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Tharon-Plage.

0-3 h3-6 h6-9 h9-12 h
14.9°C13.5°C12.7°C16.4°C
12-15 h15-18 h18-21 h21-24 h
19.7°C20.6°C19.1°C15.5°C

You may also be interested in other sections of our site for Tharon-Plage: Sunrise and Sunset, Tides

Tharon-Plage water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Tharon-Plage. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Tharon-Plage on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

MonthAvrMinMax
January9.1°C6.4°C11.9°Ccold
Sea water temperature in Tharon-Plage in January
February8.8°C7.1°C10.6°Ccold
Sea water temperature in Tharon-Plage in February
March9.9°C7.5°C12.5°Ccold
Sea water temperature in Tharon-Plage in March
April12.3°C8.6°C16.1°Ccold
Sea water temperature in Tharon-Plage in April
May15.1°C11.5°C18.8°Ccold
Sea water temperature in Tharon-Plage in May
June17.7°C13.7°C22.8°Ccold
Sea water temperature in Tharon-Plage in June
July19.4°C16.9°C23.6°Ccold
Sea water temperature in Tharon-Plage in July
August19.6°C17.3°C22.7°Ccold
Sea water temperature in Tharon-Plage in August
September18.3°C15.9°C22.1°Ccold
Sea water temperature in Tharon-Plage in September
October16°C13.5°C20.1°Ccold
Sea water temperature in Tharon-Plage in October
November13°C10.1°C16.6°Ccold
Sea water temperature in Tharon-Plage in November
December10.4°C8.2°C13.3°Ccold
Sea water temperature in Tharon-Plage in December

Chart monthly average water temperature in Tharon-Plage

Water temperature in Tharon-Plage

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Tharon-Plage with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

WaterWeatherWave
Plage de la Source18.9°C21°C0.55 m
Plage de la Birochere18.9°C21°C0.55 m
Noeveillard18.9°C21°C0.55 m
Plage des Sablons18.9°C21°C0.55 m
Plage du Porteau18.9°C21°C0.55 m
Plan d'eau Maurice Giros19°C24°C0.47 m
Pointe Saint-Gildas19.2°C21°C0.71 m
Plage des Dames19.2°C19°C0.77 m
Prefailles19.3°C21°C0.8 m
Barbatre19.3°C19°C1.17 m

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Tharon-Plage is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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