Water temperature in Marseille

This data the coastal Marseille 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 Marseille

Water temperature in Marseille today is 20.8°C. Based on our historical data over a period of ten years, the warmest water in this day in the Mediterranean Sea near Marseille was recorded in 2019 and was 22.8°C, and the coldest was recorded in 2017 at 18.4°C. Sea water temperature in Marseille is expected to drop to 20.2°C in the next 10 days. September average water temperature in Marseille is 22°C, the minimum temperature is 17.3°C, and the maximum is 26.9°C.

The swimming season in Marseille lasts from June to October. During those months, Marseille water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Marseille in winter reaches 14.3°C, in spring 14.9°C, in summer the average temperature rises to 21.8°C, and in autumn it is 19.8°C.

Marseille water temperature now

The sea salinity in Marseille is 38.04‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Marseille 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 Marseille. 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 Marseille. 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 Marseille

Marseille weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
16.7°C	15.5°C	14.7°C	16.4°C

12-15 h	15-18 h	18-21 h	21-24 h
17.9°C	18°C	17.6°C	16.4°C

Marseille water temperature by month

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

The nearest beaches and cities from Marseille 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
Les Goudes	20.1°C	18°C		0.27 m
Samena	20.1°C	18°C		0.27 m
Pointe-Rouge	20.1°C	18°C		0.27 m
Bonneveine	20.1°C	18°C		0.27 m
Sormiou	20.5°C	18°C		0.27 m
Les calanques de Marseille	20.5°C	18°C		0.27 m
Niolon	20.6°C	19°C		0.22 m
Ensues-la-Redonne	20.8°C	19°C		0.22 m
L'Estaque	20.4°C	19°C		0.22 m
Carry-le-Rouet	21°C	19°C		0.16 m

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Marseilles, Marselha, Marsylia

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Our report for Marseille 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.