Water temperature in La Flotte

This data the coastal La Flotte 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 La Flotte

Water temperature in La Flotte today is 18.8°C. Based on our historical data over a period of ten years, the warmest water in this day in La Flotte was recorded in 2023 and was 20.6°C, and the coldest was recorded in 2024 at 17.5°C. Sea water temperature in La Flotte is expected to drop to 17.6°C in the next 10 days. September average water temperature in La Flotte is 19°C, the minimum temperature is 16.6°C, and the maximum is 22.3°C.

The swimming season in La Flotte lasts from July to September. During those months, La Flotte water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in La Flotte in winter reaches 9.8°C, in spring 12.7°C, in summer the average temperature rises to 19.4°C, and in autumn it is 16.5°C.

La Flotte water temperature now

The sea salinity in La Flotte is 33.07‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in La Flotte 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 La Flotte. 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 La Flotte. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in La Flotte

La Flotte weather forecast

Current temperature and weather

Data in a table show La Flotte temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast La Flotte.

0-3 h	3-6 h	6-9 h	9-12 h
15.2°C	14.5°C	13.6°C	13.4°C

12-15 h	15-18 h	18-21 h	21-24 h
15.7°C	16.3°C	15.9°C	15.4°C

La Flotte water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in La Flotte. 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 La Flotte 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

Chart monthly average water temperature in La Flotte

The nearest beaches and cities from La Flotte 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

	Water	Weather		Wave
Le Bois Plage En Re	18.8°C	15°C		0.5 m
Saint-Martin-de-Re	18.9°C	16°C		0.37 m
La Couarde-sur-Mer	19°C	15°C		0.5 m
Les Portes-en-Re	18.8°C	15°C		0.5 m
Rivedoux Plage	18.9°C	16°C		0.27 m
Saint Clement des Baleines	18.9°C	16°C		0.6 m
La Faute-sur-Mer	18.6°C	16°C		0.45 m
La Terriere	18.4°C	16°C		0.54 m
Sainte-Marie-de-Re	19°C	16°C		0.35 m
Saint Denis d'Oleron	19.1°C	15°C		0.59 m

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Our report for La Flotte 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.