Furuzamami Beach sea temperature in April — averages 21,0°C

The sea at Furuzamami Beach in Japan averages 21,0°C during April, based on long-run climatology for the East China 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 · April
21,0°C
warm · Excellent
Live water now
Recommended wetsuit
Shorty 2mm
At 21.0°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.

April is a popular month to ask about Furuzamami Beach because conditions can shift week to week along this coast. Expect the water near 21,0°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 East China Sea.

Monthly comparison

Yes — comfortable for most swimmers · Furuzamami Beach

Frequently asked questions

What is the average sea temperature at Furuzamami Beach in April?

Furuzamami Beach averages 21,0°C in April, based on long-run climatology for the East China Sea.

Is the sea warm enough to swim at Furuzamami Beach in April?

Yes, most swimmers find 21,0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Furuzamami Beach in April?

Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.

Compare Furuzamami Beach with nearby beaches