Japan weather in December 2022

  • 12°C maximum daytime temperature in December in Japan (Tokyo)12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in December in Japan (Tokyo)9
    9 days with some rainfall
  • 3°C minimum night-time temperature in December in Japan (Tokyo)3
    3°C min night temperature
  • 10 hours of daylight per day in December in Japan (Tokyo)10
    10 hours of daylight per day
  • No heat & humidity in December in Japan (Tokyo)0
    No heat & humidity
  • 44 mm monthly rainfall in December in Japan (Tokyo)44
    44 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Japan (Tokyo)2
    2 (Low) UV index
  • 17°C sea temperature in December in Japan (Tokyo)17
    17°C sea temperature

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

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Recommended for Japan

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 Japan in December?

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

How sunny is it in Japan in December?

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

How warm is the sea around Japan in December?

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

Does it rain in Japan in December?

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

Japan December sunrise & sunset times

Browse the sunrise and sunset times for Japan in December 2022. Select a month to view Japan sunrise and sunset times for the next 12 months. The Japan sunrise and sunset times shown below are for Tokyo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st December 2022 06:32 16:28
Friday, 16th December 2022 06:44 16:29
Saturday, 31st December 2022 06:50 16:37

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