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Nagasaki Japan
Temperatures in December
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Temperature in Nagasaki in December

Nagasaki is a region in Japan. December is generally a mild month with maximum daytime temperatures around 14°C and nighttime temperatures around 9°C in Nagasaki. In December, it is winter.

What is the temperature of the different cities in Nagasaki in December?

Explore the map below to discover average December temperatures at the top destinations in Nagasaki. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Nagasaki.

For a detailed overview of the weather over the year and the best time to visit Japan, check out our Nagasaki's climate page.

  • How much sun does Nagasaki get in December?
    • Most areas experience a moderate amount of sunshine, with approximately 114 hours of sunlight expected in Nagasaki. This makes it neither too gloomy nor overly bright.

  • What is the water's temperature in December?
    • The water temperature averages approximately 18°C in Nagasaki this month, so still a bit cool to swim but some enjoy a chilly dive.

    Interested in more climate information?

    Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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.