Niigata weather in January 2025

Expect 5°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Niigata in January. Check more long-term weather averages for Niigata in January before you book your next holiday to Japan in 2025/2026.

  • 5°C maximum daytime temperature in January in Niigata5
    5°C max day temperature
  • 2 hours of sunshine per day
  • 29 days with some rainfall in January in Niigata29
    29 days with some rainfall
  • -1°C minimum night-time temperature in January in Niigata-1
    -1°C min night temperature
  • 10 hours of daylight per day in January in Niigata10
    10 hours of daylight per day
  • No heat & humidity in January in Niigata0
    No heat & humidity
  • 188 mm monthly rainfall in January in Niigata188
    188 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Niigata2
    2 (Low) UV index
  • 12°C sea temperature in January in Niigata12
    12°C sea temperature

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The January weather guide for Japan (Niigata) 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 / mm)  |  Imperial (°F / inches)

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More about Japan

How cold is it in Niigata in January?

Daytime temperatures usually reach 5°C in Niigata in January, falling to -1°C at night.

How sunny is it in Niigata in January?

There are normally 2 hours of bright sunshine each day in Niigata in January - that's 20% of daylight hours.

How warm is the sea around Niigata in January?

The average sea temperature around Niigata in January is 12°C.

Does it rain in Niigata in January?

There are usually 29 days with some rain in Niigata in January and the average monthly rainfall is 188mm. Rain may fall as snow in this month.

Niigata January sunrise & sunset times

Browse the sunrise and sunset times for Niigata in January 2025. Select a month to view Niigata sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:00 16:35
Thursday, 16th January 2025 06:58 16:49
Friday, 31st January 2025 06:49 17:06

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