March is a popular month to ask about Brittas Bay North because conditions can shift week to week along this coast. Expect the water near 9.0°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.
Brittas Bay North sea temperature in March — averages 9.0°C
The sea at Brittas Bay North in Ireland averages 9.0°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
9.0°C
cold · Poor
Live water now
…
Recommended wetsuit
5/4mm fullsuit + boots & gloves
At 9.0°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood.
Monthly comparison
Cold — wetsuit recommended · Brittas Bay North
Can you swim at Brittas Bay North in June? — 13.0°C water13.0°CCan you swim at Brittas Bay North in July? — 15.0°C water15.0°CCan you swim at Brittas Bay North in August? — 16.0°C water16.0°CCan you swim at Brittas Bay North in September? — 15.0°C water15.0°CCan you swim at Brittas Bay North in October? — 14.0°C water14.0°CCan you swim at Brittas Bay North in November? — 12.0°C water12.0°C
Frequently asked questions
What is the average sea temperature at Brittas Bay North in March?
Brittas Bay North averages 9.0°C in March, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Brittas Bay North in March?
Not without thermal protection — a wetsuit is recommended at 9.0°C.
Do I need a wetsuit at Brittas Bay North in March?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.