October is a popular month to ask about Plage de la Grande-Motte because conditions can shift week to week along this coast. Expect the water near 19,0°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 de la Grande-Motte sea temperature in October — averages 19,0°C
The sea at Plage de la Grande-Motte in France averages 19,0°C during October, 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 · October
19,0°C
mild · Good
Live water now
…
Recommended wetsuit
Shorty 2mm
At 19.0°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.
Monthly comparison
Yes, but expect a fresh dip · Plage de la Grande-Motte
Can you swim at Plage de la Grande-Motte in July? — 23,0°C water23,0°CCan you swim at Plage de la Grande-Motte in August? — 24,0°C water24,0°CCan you swim at Plage de la Grande-Motte in September? — 22,0°C water22,0°CCan you swim at Plage de la Grande-Motte in October? — 19,0°C water19,0°CCan you swim at Plage de la Grande-Motte in November? — 16,0°C water16,0°CCan you swim at Plage de la Grande-Motte in December? — 14,0°C water14,0°C
Frequently asked questions
What is the average sea temperature at Plage de la Grande-Motte in October?
Plage de la Grande-Motte averages 19,0°C in October, based on long-run climatology for the Mediterranean Sea.
Is the sea warm enough to swim at Plage de la Grande-Motte in October?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Plage de la Grande-Motte in October?
A 2 mm shorty is comfortable for sessions over 30 minutes.