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Japan weather in May 2021
Get the latest coronavirus (COVID-19) updates for Japan with current travel advice, statistics and online resources.
Below are average maximum temperatures at popular destinations in Japan in May. Select a destination to see more weather parameters.
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The May weather guide for 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.
How hot is it in Japan in May?
Daytime temperatures usually reach 23°C in Tokyo, Japan in May, falling to 14°C at night.
How sunny is it in Japan in May?
There are normally 6 hours of bright sunshine each day in Tokyo, Japan in May - that's 42% of daylight hours.
How warm is the sea around Japan in May?
The average sea temperature around Tokyo, Japan in May is 18°C.
Does it rain in Japan in May?
There are usually 16 days with some rain in Tokyo, Japan in May and the average monthly rainfall is 132mm.
Japan sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Japan in May 2021. Select a month to view Japan sunrise & sunset times for the next twelve months. The Japan sunrise & sunset times shown below are for Tokyo.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||04:49||18:27|
|Sunday, 16th May 2021||04:35||18:40|
|Monday, 31st May 2021||04:27||18:51|
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Metric (°C / mm) | Imperial (°F / inches)
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