Osaka weather in May 2024

Expect 24°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Osaka in May. Check more long-term weather averages for Osaka in May before you book your next holiday to Japan in 2024/2025.

24
24°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
141
141 mm of monthly rainfall
9
9 (Very High) UV index
18
18°C sea temperature

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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.

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

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 2024. Select a month to view Osaka sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st May 2024	05:08	18:43
Thursday, 16th May 2024	04:54	18:55
Friday, 31st May 2024	04:46	19:05

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Japan - quick facts
Flight time^✝	11.5 to 15 hours
Time difference	UK +9 hours
Language(s)	Japanese
Currency	Japanese Yen
Electricity	A + B plug (100V)
Driving side	Left
Why visit?	Culture Nature Nightlife
Tourist info	Japan National Tourism Organization