Tokyo weather in December 2021

  • 12°C maximum daytime temperature in December in Tokyo12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in December in Tokyo9
    9 days with some rainfall
  • 3°C minimum night-time temperature in December in Tokyo3
    3°C min night temperature
  • 10 hours of daylight per day in December in Tokyo10
    10 hours of daylight per day
  • No heat & humidity in December in Tokyo0
    No heat & humidity
  • 44 mm monthly rainfall in December in Tokyo44
    44 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Tokyo2
    2 (Low) UV index
  • 17°C sea temperature in December in Tokyo17
    17°C sea temperature
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The December weather guide for Japan (Tokyo) 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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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Japan

How warm is it in Tokyo in December?

Daytime temperatures usually reach 12°C in Tokyo in December, falling to 3°C at night.

How sunny is it in Tokyo in December?

There are normally 6 hours of bright sunshine each day in Tokyo in December - that's 57% of daylight hours.

How warm is the sea around Tokyo in December?

The average sea temperature around Tokyo in December is 17°C.

Does it rain in Tokyo in December?

There are usually 9 days with some rain in Tokyo in December and the average monthly rainfall is 44mm.

Tokyo December sunrise & sunset times

Browse the sunrise and sunset times for Tokyo in December 2021. Select a month to view Tokyo sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st December 2021 06:32 16:28
Thursday, 16th December 2021 06:44 16:29
Friday, 31st December 2021 06:50 16:37

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