Daytime highs, nighttime lows and the warmest cities in Nagasaki, Japan this December.
Nagasaki, Japan, a region in Japan, typically experiences mild weather in December, with maximum daytime temperatures around 14°C (57°F) and nighttime temperatures around 9°C (48°F) in Nagasaki. December falls during the winter season.
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.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Nagasaki.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Daytime temperatures in Nagasaki typically peak at 14°C (57°F) in December, putting it in the moderate range.
Nagasaki sees nighttime lows close to 9°C (48°F) in December.
Nagasaki enjoys a balanced 114 hours of sunlight. This makes it neither too overcast nor too sunny.
The water temperature averages approximately 18°C (64°F) in Nagasaki this month, still a bit cool to swim, though some enjoy a refreshing dip.
We have much more information about the climate in Nagasaki.
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.
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