Kusatsu weather in May 2025

Expect 63°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Kusatsu in May. Check more long-term weather averages for Kusatsu in May before you book your next holiday to Japan in 2025/2026.

  • 63°F maximum daytime temperature in May in Kusatsu63
    63°F max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in May in Kusatsu17
    17 days with some rainfall
  • 41°F minimum night-time temperature in May in Kusatsu41
    41°F min night temperature
  • 14 hours of daylight per day in May in Kusatsu14
    14 hours of daylight per day
  • No heat & humidity in May in Kusatsu0
    No heat & humidity
  • 4.7 inches monthly rainfall in May in Kusatsu4.7
    4.7 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Kusatsu9
    9 (Very High) UV index

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The May weather guide for Japan (Kusatsu) 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 Kusatsu in May?

Daytime temperatures usually reach 63°F in Kusatsu in May, falling to 41°F at night.

How sunny is it in Kusatsu in May?

There are normally 6 hours of bright sunshine each day in Kusatsu in May - that's 45% of daylight hours.

Does it rain in Kusatsu in May?

There are usually 17 days with some rain in Kusatsu in May and the average monthly rainfall is 4.7 inches.

Kusatsu May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:52 18:34
Friday, 16th May 2025 04:38 18:47
Saturday, 31st May 2025 04:29 18:58

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