Ishigaki weather in January 2026

Expect daytime maximum temperatures of 20°C in Ishigaki, Japan in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 24 days with some rainfall and typically 153 mm of rainfall in the month.

  • 20°C maximum daytime temperature in January in Ishigaki20
    20°C max day temperature
  • 3 hours of sunshine per day
  • 24 days with some rainfall in January in Ishigaki24
    24 days with some rainfall
  • 15°C minimum night-time temperature in January in Ishigaki15
    15°C min night temperature
  • 11 hours of daylight per day in January in Ishigaki11
    11 hours of daylight per day
  • No heat & humidity in January in Ishigaki0
    No heat & humidity
  • 153 mm monthly rainfall in January in Ishigaki153
    153 mm of monthly rainfall
  • UV (maximum) index 7 (High) in January in Ishigaki7
    7 (High) UV index
  • 23°C sea temperature in January in Ishigaki23
    23°C sea temperature

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The January 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 / mm)  |  Imperial (°F / inches)

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More about Japan

How hot is it in Ishigaki in January?

Daytime temperatures usually reach 20°C in Ishigaki in January, falling to 15°C at night.

How sunny is it in Ishigaki in January?

There are normally 3 hours of bright sunshine each day in Ishigaki in January - that's 23% of daylight hours.

How warm is the sea around Ishigaki in January?

The average sea temperature around Ishigaki in January is 23°C.

Does it rain in Ishigaki in January?

There are usually 24 days with some rain in Ishigaki in January and the average monthly rainfall is 153mm.

Ishigaki January sunrise & sunset times

Browse the sunrise and sunset times for Ishigaki in January 2026. Select a month to view Ishigaki sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:27 18:07
Friday, 16th January 2026 07:29 18:17
Saturday, 31st January 2026 07:26 18:28

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