Sendai weather in April 2026

Expect daytime maximum temperatures of 15°C in Sendai, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 91 mm of rainfall in the month.

  • 15°C maximum daytime temperature in April in Sendai15
    15°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in April in Sendai17
    17 days with some rainfall
  • 6°C minimum night-time temperature in April in Sendai6
    6°C min night temperature
  • 13 hours of daylight per day in April in Sendai13
    13 hours of daylight per day
  • No heat & humidity in April in Sendai0
    No heat & humidity
  • 91 mm monthly rainfall in April in Sendai91
    91 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Sendai6
    6 (High) UV index
  • 11°C sea temperature in April in Sendai11
    11°C sea temperature

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The April weather guide for Japan (Sendai) 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 Sendai in April?

Daytime temperatures usually reach 19°C in Sendai in April, falling to 9°C at night.

How sunny is it in Sendai in April?

There are normally 5 hours of bright sunshine each day in Sendai in April - that's 41% of daylight hours.

How warm is the sea around Sendai in April?

The average sea temperature around Sendai in April is 16°C.

Does it rain in Sendai in April?

There are usually 16 days with some rain in Sendai in April and the average monthly rainfall is 119mm.

Sendai April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:22 17:59
Wednesday, 15th April 2026 05:02 18:12
Thursday, 30th April 2026 04:42 18:26

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