Kumagaya weather in January 2026

Expect daytime maximum temperatures of 48°F in Kumagaya, Japan in January based on long-term weather averages. There are 6 hours of sunshine per day on average.

  • 48°F maximum daytime temperature in January in Kumagaya48
    48°F max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in January in Kumagaya9
    9 days with some rainfall
  • 28°F minimum night-time temperature in January in Kumagaya28
    28°F min night temperature
  • 10 hours of daylight per day in January in Kumagaya10
    10 hours of daylight per day
  • No heat & humidity in January in Kumagaya0
    No heat & humidity
  • 1.0 inches monthly rainfall in January in Kumagaya1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Kumagaya2
    2 (Low) UV index

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The January weather guide for Japan (Kumagaya) 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 warm is it in Kumagaya in January?

Daytime temperatures usually reach 48°F in Kumagaya in January, falling to 28°F at night.

How sunny is it in Kumagaya in January?

There are normally 6 hours of bright sunshine each day in Kumagaya in January - that's 64% of daylight hours.

Does it rain in Kumagaya in January?

There are usually 9 days with some rain in Kumagaya in January and the average monthly rainfall is 1.0 inches.

Kumagaya January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:53 16:38
Friday, 16th January 2026 06:53 16:52
Saturday, 31st January 2026 06:44 17:08

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