December is a popular month to ask about Platja Llarga because conditions can shift week to week along this coast. Expect the water near 16,0°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.
Platja Llarga sea temperature in December — averages 16,0°C
The sea at Platja Llarga in Spain averages 16,0°C during December, 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 · December
16,0°C
mild · Fair
Live water now
…
Recommended wetsuit
3/2mm fullsuit
At 16.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Monthly comparison
Yes, but expect a fresh dip · Platja Llarga
Can you swim at Platja Llarga in July? — 25,0°C water25,0°CCan you swim at Platja Llarga in August? — 26,0°C water26,0°CCan you swim at Platja Llarga in September? — 24,0°C water24,0°CCan you swim at Platja Llarga in October? — 21,0°C water21,0°CCan you swim at Platja Llarga in November? — 18,0°C water18,0°CCan you swim at Platja Llarga in December? — 16,0°C water16,0°C
Frequently asked questions
What is the average sea temperature at Platja Llarga in December?
Platja Llarga averages 16,0°C in December, based on long-run climatology for the Mediterranean Sea.
Is the sea warm enough to swim at Platja Llarga in December?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Platja Llarga in December?
A 2 mm shorty is comfortable for sessions over 30 minutes.