September is a popular month to ask about Plage Sud du Grau-du-Roi because conditions can shift week to week along this coast. Expect the water near 22.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Mediterranean Sea.
Plage Sud du Grau-du-Roi sea temperature in September — averages 22.0°C
The sea at Plage Sud du Grau-du-Roi in France averages 22.0°C during September, based on long-run climatology for the Mediterranean Sea. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · September
22.0°C
warm · Excellent
Live water now
…
Recommended wetsuit
Rash vest or swimsuit
At 22.0°C most swimmers and surfers are comfortable in a swimsuit or thin rash top.
Monthly comparison
Yes — comfortable for most swimmers · Plage Sud du Grau-du-Roi
Can you swim at Plage Sud du Grau-du-Roi in July? — 23.0°C water23.0°CCan you swim at Plage Sud du Grau-du-Roi in August? — 24.0°C water24.0°CCan you swim at Plage Sud du Grau-du-Roi in September? — 22.0°C water22.0°CCan you swim at Plage Sud du Grau-du-Roi in October? — 19.0°C water19.0°CCan you swim at Plage Sud du Grau-du-Roi in November? — 16.0°C water16.0°CCan you swim at Plage Sud du Grau-du-Roi in December? — 14.0°C water14.0°C
Frequently asked questions
What is the average sea temperature at Plage Sud du Grau-du-Roi in September?
Plage Sud du Grau-du-Roi averages 22.0°C in September, based on long-run climatology for the Mediterranean Sea.
Is the sea warm enough to swim at Plage Sud du Grau-du-Roi in September?
Yes, most swimmers find 22.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Plage Sud du Grau-du-Roi in September?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.
Compare Plage Sud du Grau-du-Roi with nearby beaches
Plage Sud du Grau-du-Roi vs Plage de l'EspiguettePlage Sud du Grau-du-Roi vs Plage de l'EspiguettePlage Sud du Grau-du-Roi vs Plage Nord de la Grande-MottePlage Sud du Grau-du-Roi vs Plage de la Grande MottePlage Sud du Grau-du-Roi vs Plage de la Grande-MottePlage Sud du Grau-du-Roi vs Plage du Ponant