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Japan weather in May 2023
- 23°C max day temperature
23
- 6 hours of sunshine per day
- 16 days with some rainfall
16
- 14°C min night temperature
14
- 14 hours of daylight per day
14
- No heat & humidity
0
- 132 mm of monthly rainfall
132
- 9 (Very High) UV index
9
- 18°C sea temperature
18
Below are average maximum temperatures at popular destinations in Japan in May. Select a destination to see more weather parameters.
- Naha
- Nagoya
- Okayama
- Osaka
- Fukuoka
- Tokyo
- Hiroshima
- Kanazawa
- Kyoto
- Niigata
- Sendai
- Aomori
- Nikko
- Sapporo
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Recommended for Japan
The May weather guide for Japan (Tokyo) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Japan
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 May sunrise & sunset times
Browse the sunrise and sunset times for Japan in May 2023. Select a month to view Japan sunrise and sunset times for the next 12 months. The Japan sunrise and sunset times shown below are for Tokyo.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st May 2023 | 04:50 | 18:27 |
Tuesday, 16th May 2023 | 04:36 | 18:39 |
Wednesday, 31st May 2023 | 04:27 | 18:50 |
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