Osaka weather in December 2024

Expect 12°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Osaka in December. Check more long-term weather averages for Osaka in December before you book your next holiday to Japan in 2024/2025.

  • 12°C maximum daytime temperature in December in Osaka12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in December in Osaka14
    14 days with some rainfall
  • 4°C minimum night-time temperature in December in Osaka4
    4°C min night temperature
  • 10 hours of daylight per day in December in Osaka10
    10 hours of daylight per day
  • No heat & humidity in December in Osaka0
    No heat & humidity
  • 42 mm monthly rainfall in December in Osaka42
    42 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Osaka2
    2 (Low) UV index
  • 16°C sea temperature in December in Osaka16
    16°C sea temperature

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The December weather guide for Japan (Osaka) 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 / mm)  |  Imperial (°F / inches)

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More about Japan

How warm is it in Osaka in December?

Daytime temperatures usually reach 12°C in Osaka in December, falling to 4°C at night.

How sunny is it in Osaka in December?

There are normally 5 hours of bright sunshine each day in Osaka in December - that's 46% of daylight hours.

How warm is the sea around Osaka in December?

The average sea temperature around Osaka in December is 16°C.

Does it rain in Osaka in December?

There are usually 14 days with some rain in Osaka in December and the average monthly rainfall is 42mm.

Osaka December sunrise & sunset times

Browse the sunrise and sunset times for Osaka in December 2024. Select a month to view Osaka sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:47 16:47
Monday, 16th December 2024 06:58 16:49
Tuesday, 31st December 2024 07:05 16:57

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