Osaka weather in April 2021

Get the latest coronavirus (COVID-19) updates for Japan with current travel advice, statistics and online resources.

  • 20°C maximum daytime temperature in April in Osaka20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in April in Osaka16
    16 days with some rainfall
  • 10°C minimum night-time temperature in April in Osaka10
    10°C min night temperature
  • 13 hours of daylight per day in April in Osaka13
    13 hours of daylight per day
  • No heat & humidity in April in Osaka0
    No heat & humidity
  • 136 mm monthly rainfall in April in Osaka136
    136 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in April in Osaka8
    8 (Very High) UV index
  • 16°C sea temperature in April in Osaka16
    16°C sea temperature
  • Top deals & discounts
  • Osaka weather overview
  • Osaka climate averages by month
  • More destinations
  • Best time to go to Osaka
  • Osaka 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The April weather guide for Osaka, Japan 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.

Recommended for Japan

  • Check out the low fares on flights to Japan
  • Finnair flights connect in Helsinki Airport, Finland
  • Browse lowest fares available

How hot is it in Osaka in April?

Daytime temperatures usually reach 20°C in Osaka in April, falling to 10°C at night.

How sunny is it in Osaka in April?

There are normally 6 hours of bright sunshine each day in Osaka in April - that's 44% of daylight hours.

How warm is the sea around Osaka in April?

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

Does it rain in Osaka in April?

There are usually 16 days with some rain in Osaka in April and the average monthly rainfall is 136mm.

Osaka sunrise & sunset times for April 2021

Browse the sunrise & sunset times for Osaka in April 2021. Select a month to view Osaka sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st April 2021 05:45 18:19
Thursday, 15th April 2021 05:27 18:30
Friday, 30th April 2021 05:09 18:42
  • Check out the low fares on flights to Japan
  • Finnair flights connect in Helsinki Airport, Finland
  • Browse lowest fares available

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

Back to top

Discover more about Japan

Where is hot in Japan in April for 2021/2022?

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

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.