Kamaishi weather in April 2026

Expect daytime maximum temperatures of 13°C in Kamaishi, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 131 mm of rainfall in the month.

  • 13°C maximum daytime temperature in April in Kamaishi13
    13°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in April in Kamaishi18
    18 days with some rainfall
  • 3°C minimum night-time temperature in April in Kamaishi3
    3°C min night temperature
  • 13 hours of daylight per day in April in Kamaishi13
    13 hours of daylight per day
  • No heat & humidity in April in Kamaishi0
    No heat & humidity
  • 131 mm monthly rainfall in April in Kamaishi131
    131 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Kamaishi6
    6 (High) UV index
  • 8°C sea temperature in April in Kamaishi8
    8°C sea temperature

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The April 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 warm is it in Kamaishi in April?

Daytime temperatures usually reach 13°C in Kamaishi in April, falling to 3°C at night.

How sunny is it in Kamaishi in April?

There are normally 6 hours of bright sunshine each day in Kamaishi in April - that's 47% of daylight hours.

Is the sea cold around Kamaishi in April?

The average sea temperature around Kamaishi in April is 8°C.

Does it rain in Kamaishi in April?

There are usually 18 days with some rain in Kamaishi in April and the average monthly rainfall is 131mm.

Kamaishi April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:18 17:56
Wednesday, 15th April 2026 04:56 18:10
Thursday, 30th April 2026 04:36 18:24

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