Average water temperature in Nagasaki

The mean water temperature over the year in Nagasaki (Nagasaki), Japan.

On average, August has the warmest water temperature with 27°C.
On average, February has the coldest water temperature with 14°C.

Forecast for Nagasaki

Fri Nov 22

19°C | 11°C

14 km/h

almost clear and no rain

hourly forecast

Sat Nov 23

16°C | 9°C

11 km/h

almost clear and no rain

hourly forecast

Sun Nov 24

17°C | 9°C

11 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Nagasaki.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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