Nagoya weather in January 2026

Expect daytime maximum temperatures of 48°F in Nagoya, Japan in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 1.7 inches of rainfall in the month.

  • 48°F maximum daytime temperature in January in Nagoya48
    48°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in January in Nagoya15
    15 days with some rainfall
  • 34°F minimum night-time temperature in January in Nagoya34
    34°F min night temperature
  • 10 hours of daylight per day in January in Nagoya10
    10 hours of daylight per day
  • No heat & humidity in January in Nagoya0
    No heat & humidity
  • 1.7 inches monthly rainfall in January in Nagoya1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Nagoya2
    2 (Low) UV index
  • 61°F sea temperature in January in Nagoya61
    61°F sea temperature

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The January weather guide for Japan (Nagoya) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Japan

How warm is it in Nagoya in January?

Daytime temperatures usually reach 48°F in Nagoya in January, falling to 34°F at night.

How sunny is it in Nagoya in January?

There are normally 5 hours of bright sunshine each day in Nagoya in January - that's 53% of daylight hours.

How warm is the sea around Nagoya in January?

The average sea temperature around Nagoya in January is 61°F.

Does it rain in Nagoya in January?

There are usually 15 days with some rain in Nagoya in January and the average monthly rainfall is 1.7 inches.

Nagoya January sunrise & sunset times

Browse the sunrise and sunset times for Nagoya in January 2026. Select a month to view Nagoya sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:01 16:51
Friday, 16th January 2026 07:00 17:04
Saturday, 31st January 2026 06:53 17:19

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