Sendai weather in January 2025

Expect 41°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Sendai in January. Check more long-term weather averages for Sendai in January before you book your next holiday to Japan in 2025/2026.

  • 41°F maximum daytime temperature in January in Sendai41
    41°F max day temperature
  • 5 hours of sunshine per day
  • 24 days with some rainfall in January in Sendai24
    24 days with some rainfall
  • 28°F minimum night-time temperature in January in Sendai28
    28°F min night temperature
  • 10 hours of daylight per day in January in Sendai10
    10 hours of daylight per day
  • No heat & humidity in January in Sendai0
    No heat & humidity
  • 1.7 inches monthly rainfall in January in Sendai1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Sendai2
    2 (Low) UV index
  • 50°F sea temperature in January in Sendai50
    50°F sea temperature

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The January weather guide for Japan (Sendai) 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 cold is it in Sendai in January?

Daytime temperatures usually reach 41°F in Sendai in January, falling to 28°F at night.

How sunny is it in Sendai in January?

There are normally 5 hours of bright sunshine each day in Sendai in January - that's 48% of daylight hours.

How warm is the sea around Sendai in January?

The average sea temperature around Sendai in January is 50°F.

Does it rain in Sendai in January?

There are usually 24 days with some rain in Sendai in January and the average monthly rainfall is 1.7 inches. Rain may fall as snow in this month.

Sendai January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:53 16:27
Thursday, 16th January 2025 06:52 16:41
Friday, 31st January 2025 06:42 16:58

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