March is a popular month to ask about Praia de Sao Joao Caparica because conditions can shift week to week along this coast. Expect the water near 15.0°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 Atlantic Ocean.
Praia de Sao Joao Caparica sea temperature in March — averages 15.0°C
The sea at Praia de Sao Joao Caparica in Portugal averages 15.0°C during March, based on long-run climatology for the Atlantic Ocean. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · March
15.0°C
mild · Fair
Live water now
…
Recommended wetsuit
4/3mm fullsuit
At 15.0°C you need a 4/3mm fullsuit, and many surfers add neoprene boots.
Monthly comparison
Cool — short dips or a shorty wetsuit · Praia de Sao Joao Caparica
Can you swim at Praia de Sao Joao Caparica in July? — 20.0°C water20.0°CCan you swim at Praia de Sao Joao Caparica in August? — 21.0°C water21.0°CCan you swim at Praia de Sao Joao Caparica in September? — 21.0°C water21.0°CCan you swim at Praia de Sao Joao Caparica in October? — 19.0°C water19.0°CCan you swim at Praia de Sao Joao Caparica in November? — 18.0°C water18.0°CCan you swim at Praia de Sao Joao Caparica in December? — 16.0°C water16.0°C
Frequently asked questions
What is the average sea temperature at Praia de Sao Joao Caparica in March?
Praia de Sao Joao Caparica averages 15.0°C in March, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Praia de Sao Joao Caparica in March?
Not without thermal protection — a wetsuit is recommended at 15.0°C.
Do I need a wetsuit at Praia de Sao Joao Caparica in March?
A 3/2 mm wetsuit makes longer swims comfortable.
Compare Praia de Sao Joao Caparica with nearby beaches
Praia de Sao Joao Caparica vs Praia da Costa da CaparicaPraia de Sao Joao Caparica vs Praia da TorrePraia de Sao Joao Caparica vs Praia de Santo AmaroPraia de Sao Joao Caparica vs Praia de CarcavelosPraia de Sao Joao Caparica vs Praia da Fonte da TelhaPraia de Sao Joao Caparica vs Praia de Carcavelos