April is a popular month to ask about Katsuura Chuo Beach 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 Pacific Ocean.
Katsuura Chuo Beach sea temperature in April — averages 15.0°C
The sea at Katsuura Chuo Beach in Japan averages 15.0°C during April, based on long-run climatology for the Pacific 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 · April
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 · Katsuura Chuo Beach
Can you swim at Katsuura Chuo Beach in July? — 24.0°C water24.0°CCan you swim at Katsuura Chuo Beach in August? — 24.0°C water24.0°CCan you swim at Katsuura Chuo Beach in September? — 22.0°C water22.0°CCan you swim at Katsuura Chuo Beach in October? — 19.0°C water19.0°CCan you swim at Katsuura Chuo Beach in November? — 16.0°C water16.0°CCan you swim at Katsuura Chuo Beach in December? — 14.0°C water14.0°C
Frequently asked questions
What is the average sea temperature at Katsuura Chuo Beach in April?
Katsuura Chuo Beach averages 15.0°C in April, based on long-run climatology for the Pacific Ocean.
Is the sea warm enough to swim at Katsuura Chuo Beach in April?
Not without thermal protection — a wetsuit is recommended at 15.0°C.
Do I need a wetsuit at Katsuura Chuo Beach in April?
A 3/2 mm wetsuit makes longer swims comfortable.