Osaka weather in May 2023

  • 24°C maximum daytime temperature in May in Osaka24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Osaka15
    15 days with some rainfall
  • 15°C minimum night-time temperature in May in Osaka15
    15°C min night temperature
  • 14 hours of daylight per day in May in Osaka14
    14 hours of daylight per day
  • No heat & humidity in May in Osaka0
    No heat & humidity
  • 141 mm monthly rainfall in May in Osaka141
    141 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Osaka9
    9 (Very High) UV index
  • 18°C sea temperature in May in Osaka18
    18°C sea temperature

Club Med sale: up to 15% off winter sun 2022/2023

  • Save up to 15% on winter sun holidays in 2022/2023
  • Book early for holidays to the Caribbean & Indian Ocean
  • Travel between 21st Nov 2022 & 22nd Apr 2023 (inclusive)
Go to Club Med deal >>

Expires at 23:59 on Monday 1st May 2023 · View all Club Med offers

Recommended for Japan

The May 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.

  • 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

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

Back to top

More about Japan

How hot is it in Osaka in May?

Daytime temperatures usually reach 24°C in Osaka in May, falling to 15°C at night.

How sunny is it in Osaka in May?

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

How warm is the sea around Osaka in May?

The average sea temperature around Osaka in May is 18°C.

Does it rain in Osaka in May?

There are usually 15 days with some rain in Osaka in May and the average monthly rainfall is 141mm.

Osaka May sunrise & sunset times

Browse the sunrise and sunset times for Osaka in May 2023. Select a month to view Osaka sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st May 2023 05:08 18:42
Tuesday, 16th May 2023 04:55 18:54
Wednesday, 31st May 2023 04:47 19:05

Related posts

Popular travel offers

Top ^

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