Aomori weather in December 2025

Expect 3°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Aomori in December. Check more long-term weather averages for Aomori in December before you book your next holiday to Japan in 2025/2026.

  • 3°C maximum daytime temperature in December in Aomori3
    3°C max day temperature
  • 2 hours of sunshine per day
  • 29 days with some rainfall in December in Aomori29
    29 days with some rainfall
  • -3°C minimum night-time temperature in December in Aomori-3
    -3°C min night temperature
  • 9 hours of daylight per day in December in Aomori9
    9 hours of daylight per day
  • No heat & humidity in December in Aomori0
    No heat & humidity
  • 143 mm monthly rainfall in December in Aomori143
    143 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Aomori1
    1 (Low) UV index
  • -1°C sea temperature in December in Aomori-1
    -1°C sea temperature

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The December weather guide for Japan (Aomori) 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 cold is it in Aomori in December?

Daytime temperatures usually reach 3°C in Aomori in December, falling to -3°C at night.

How sunny is it in Aomori in December?

There are normally 2 hours of bright sunshine each day in Aomori in December - that's 24% of daylight hours.

Is the sea cold around Aomori in December?

The average sea temperature around Aomori in December is -1°C.

Does it rain in Aomori in December?

There are usually 29 days with some rain in Aomori in December and the average monthly rainfall is 143mm. Rain may fall as snow in this month.

Aomori December sunrise & sunset times

Browse the sunrise and sunset times for Aomori in December 2025. Select a month to view Aomori sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:42 16:10
Tuesday, 16th December 2025 06:55 16:10
Wednesday, 31st December 2025 07:01 16:19

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