Yokohama weather in January 2026

Expect daytime maximum temperatures of 50°F in Yokohama, Japan in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 50°F maximum daytime temperature in January in Yokohama50
    50°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in January in Yokohama11
    11 days with some rainfall
  • 36°F minimum night-time temperature in January in Yokohama36
    36°F min night temperature
  • 10 hours of daylight per day in January in Yokohama10
    10 hours of daylight per day
  • No heat & humidity in January in Yokohama0
    No heat & humidity
  • 2.6 inches monthly rainfall in January in Yokohama2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Yokohama3
    3 (Moderate) UV index
  • 63°F sea temperature in January in Yokohama63
    63°F sea temperature

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The January weather guide for Japan (Yokohama) 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 Yokohama in January?

Daytime temperatures usually reach 50°F in Yokohama in January, falling to 36°F at night.

How sunny is it in Yokohama in January?

There are normally 6 hours of bright sunshine each day in Yokohama in January - that's 56% of daylight hours.

How warm is the sea around Yokohama in January?

The average sea temperature around Yokohama in January is 63°F.

Does it rain in Yokohama in January?

There are usually 11 days with some rain in Yokohama in January and the average monthly rainfall is 2.6 inches.

Yokohama January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:51 16:39
Friday, 16th January 2026 06:50 16:53
Saturday, 31st January 2026 06:42 17:08

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