Tokyo weather in January 2021

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  • 10°C maximum daytime temperature in January in Tokyo10
    10°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in January in Tokyo9
    9 days with some rainfall
  • 0°C minimum night-time temperature in January in Tokyo0
    0°C min night temperature
  • 10 hours of daylight per day in January in Tokyo10
    10 hours of daylight per day
  • No heat & humidity in January in Tokyo0
    No heat & humidity
  • 43 mm monthly rainfall in January in Tokyo43
    43 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Tokyo2
    2 (Low) UV index
  • 15°C sea temperature in January in Tokyo15
    15°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Tokyo, Japan 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.

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How warm is it in Tokyo in January?

Daytime temperatures usually reach 10°C in Tokyo in January, falling to 0°C at night.

How sunny is it in Tokyo in January?

There are normally 6 hours of bright sunshine each day in Tokyo in January - that's 59% of daylight hours.

How warm is the sea around Tokyo in January?

The average sea temperature around Tokyo in January is 15°C.

Does it rain in Tokyo in January?

There are usually 9 days with some rain in Tokyo in January and the average monthly rainfall is 43mm.

Tokyo sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Tokyo in January 2021. Select a month to view Tokyo sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 06:51 16:38
Saturday, 16th January 2021 06:50 16:52
Sunday, 31st January 2021 06:42 17:07

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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Japan in January?

Below are average maximum temperatures at popular destinations in Japan in January. Select a destination to see more weather parameters.

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