Ishigaki weather in December 2025

Expect daytime maximum temperatures of 72°F in Ishigaki, Japan in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 24 days with some rainfall and typically 5.7 inches of rainfall in the month.

  • 72°F maximum daytime temperature in December in Ishigaki72
    72°F max day temperature
  • 3 hours of sunshine per day
  • 24 days with some rainfall in December in Ishigaki24
    24 days with some rainfall
  • 63°F minimum night-time temperature in December in Ishigaki63
    63°F min night temperature
  • 11 hours of daylight per day in December in Ishigaki11
    11 hours of daylight per day
  • No heat & humidity in December in Ishigaki0
    No heat & humidity
  • 5.7 inches monthly rainfall in December in Ishigaki5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in December in Ishigaki6
    6 (High) UV index
  • 75°F sea temperature in December in Ishigaki75
    75°F sea temperature

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The December weather guide for Japan (Ishigaki) 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)  |  Imperial (°F)

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How hot is it in Ishigaki in December?

Daytime temperatures usually reach 72°F in Ishigaki in December, falling to 63°F at night.

How sunny is it in Ishigaki in December?

There are normally 3 hours of bright sunshine each day in Ishigaki in December - that's 26% of daylight hours.

How warm is the sea around Ishigaki in December?

The average sea temperature around Ishigaki in December is 75°F.

Does it rain in Ishigaki in December?

There are usually 24 days with some rain in Ishigaki in December and the average monthly rainfall is 5.7 inches.

Ishigaki December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:10 17:55
Tuesday, 16th December 2025 07:20 17:58
Wednesday, 31st December 2025 07:27 18:06

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