Naminoue Beach sea temperature in July — averages 25.0°C

The sea at Naminoue Beach in Japan averages 25.0°C during July, 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 · July
25.0°C
hot · Excellent
Live water now
Recommended wetsuit
No wetsuit
At 25.0°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.

July is a popular month to ask about Naminoue Beach because conditions can shift week to week along this coast. Expect the water near 25.0°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 — ideal swimming weather · Naminoue Beach

Frequently asked questions

What is the average sea temperature at Naminoue Beach in July?

Naminoue Beach averages 25.0°C in July, based on long-run climatology for the East China Sea.

Is the sea warm enough to swim at Naminoue Beach in July?

Yes, most swimmers find 25.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Naminoue Beach in July?

No wetsuit needed.