Japan weather in April 2023

  • 19°C maximum daytime temperature in April in Japan (Tokyo)19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in April in Japan (Tokyo)16
    16 days with some rainfall
  • 9°C minimum night-time temperature in April in Japan (Tokyo)9
    9°C min night temperature
  • 13 hours of daylight per day in April in Japan (Tokyo)13
    13 hours of daylight per day
  • No heat & humidity in April in Japan (Tokyo)0
    No heat & humidity
  • 119 mm monthly rainfall in April in Japan (Tokyo)119
    119 mm of monthly rainfall
  • UV (maximum) index 7 (High) in April in Japan (Tokyo)7
    7 (High) UV index
  • 16°C sea temperature in April in Japan (Tokyo)16
    16°C sea temperature

Below are average maximum temperatures at popular destinations in Japan in April. Select a destination to see more weather parameters.

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Recommended for Japan

The April weather guide for Japan (Tokyo) 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Japan

How hot is it in Japan in April?

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

How sunny is it in Japan in April?

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

How warm is the sea around Japan in April?

The average sea temperature around Tokyo, Japan in April is 16°C.

Does it rain in Japan in April?

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

Japan April sunrise & sunset times

Browse the sunrise and sunset times for Japan in April 2023. Select a month to view Japan sunrise and sunset times for the next 12 months. The Japan sunrise and sunset times shown below are for Tokyo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st April 2023 05:29 18:02
Saturday, 15th April 2023 05:09 18:14
Sunday, 30th April 2023 04:51 18:26

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