Yakushima weather in April 2025

Expect daytime maximum temperatures of 18°C in Yakushima in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 20 days with some rainfall and typically 331 mm of rainfall in the month.

  • 18°C maximum daytime temperature in April in Yakushima18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in April in Yakushima20
    20 days with some rainfall
  • 11°C minimum night-time temperature in April in Yakushima11
    11°C min night temperature
  • 13 hours of daylight per day in April in Yakushima13
    13 hours of daylight per day
  • No heat & humidity in April in Yakushima0
    No heat & humidity
  • 331 mm monthly rainfall in April in Yakushima331
    331 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Yakushima10
    10 (Very High) UV index
  • 21°C sea temperature in April in Yakushima21
    21°C sea temperature

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

Daytime temperatures usually reach 18°C in Yakushima in April, falling to 11°C at night.

How sunny is it in Yakushima in April?

There are normally 5 hours of bright sunshine each day in Yakushima in April - that's 36% of daylight hours.

How warm is the sea around Yakushima in April?

The average sea temperature around Yakushima in April is 21°C.

Does it rain in Yakushima in April?

There are usually 20 days with some rain in Yakushima in April and the average monthly rainfall is 331mm.

Yakushima April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:07 18:36
Tuesday, 15th April 2025 05:50 18:45
Wednesday, 30th April 2025 05:35 18:55

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