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Nagasaki temperatures in January

Nagasaki is a region in Japan. January is generally a cold month with maximum daytime temperatures around 12°C and nighttime temperatures around 7°C in Nagasaki. During January, winter is in full swing. On average, it is one of the coldest months of the year.

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

To get a sense of January's typical temperatures in the key spots of Nagasaki, explore the map below. Click on a point for an in-depth look.

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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

  • How much sun does Nagasaki get in January?
  • The city Nagasaki usually sees around 104 hours of sunlight, indicating a moderately sunny period.

  • What is the water's temperature in January?
  • The water temperature averages approximately 16°C in Nagasaki this month, so not the best month to swim.

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