Kamaishi weather in May 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Kamaishi in May. Check more long-term weather averages for Kamaishi in May before you book your next holiday to Japan in 2025/2026.

  • 18°C maximum daytime temperature in May in Kamaishi18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in May in Kamaishi17
    17 days with some rainfall
  • 8°C minimum night-time temperature in May in Kamaishi8
    8°C min night temperature
  • 14 hours of daylight per day in May in Kamaishi14
    14 hours of daylight per day
  • No heat & humidity in May in Kamaishi0
    No heat & humidity
  • 138 mm monthly rainfall in May in Kamaishi138
    138 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Kamaishi8
    8 (Very High) UV index
  • 11°C sea temperature in May in Kamaishi11
    11°C sea temperature

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

Daytime temperatures usually reach 18°C in Kamaishi in May, falling to 8°C at night.

How sunny is it in Kamaishi in May?

There are normally 7 hours of bright sunshine each day in Kamaishi in May - that's 46% of daylight hours.

Is the sea cold around Kamaishi in May?

The average sea temperature around Kamaishi in May is 11°C.

Does it rain in Kamaishi in May?

There are usually 17 days with some rain in Kamaishi in May and the average monthly rainfall is 138mm.

Kamaishi May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:34 18:26
Friday, 16th May 2025 04:18 18:40
Saturday, 31st May 2025 04:08 18:52

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