Osaka weather in June 2025

Expect 27°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Osaka in June. Check more long-term weather averages for Osaka in June before you book your next holiday to Japan in 2025/2026.

  • 27°C maximum daytime temperature in June in Osaka27
    27°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in June in Osaka18
    18 days with some rainfall
  • 19°C minimum night-time temperature in June in Osaka19
    19°C min night temperature
  • 14 hours of daylight per day in June in Osaka14
    14 hours of daylight per day
  • Low heat & humidity in June in OsakaL
    Low heat & humidity
  • 215 mm monthly rainfall in June in Osaka215
    215 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Osaka10
    10 (Very High) UV index
  • 21°C sea temperature in June in Osaka21
    21°C sea temperature

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The June weather guide for Japan (Osaka) 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 Osaka in June?

Daytime temperatures usually reach 27°C in Osaka in June with low heat and humidity, falling to 19°C at night.

How sunny is it in Osaka in June?

There are normally 5 hours of bright sunshine each day in Osaka in June - that's 34% of daylight hours.

How warm is the sea around Osaka in June?

The average sea temperature around Osaka in June is 21°C.

Does it rain in Osaka in June?

There are usually 18 days with some rain in Osaka in June and the average monthly rainfall is 215mm.

What is the chance of a typhoon in Osaka in June?

On average less than 1 day in June in Osaka is likely to be affected by the passage of one or more tropical storms.

Osaka June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:46 19:06
Sunday, 15th June 2025 04:44 19:13
Monday, 30th June 2025 04:48 19:15

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