Japan Weather Today日本語Japan weather in May
Warm, green and mostly sunny before the rainy season: great for hiking and gardens, but Okinawa's rainy season begins.
Average temperatures in May
| City | Average high | Average low |
|---|---|---|
| Sapporo | 18°C | 8°C |
| Tokyo | 24°C | 15°C |
| Osaka | 25°C | 16°C |
| Fukuoka | 24°C | 16°C |
| Okinawa (Naha) | 27°C | 22°C |
Rounded averages from the Japan Meteorological Agency (1991–2020). Actual weather varies from year to year: check the live forecast before you go.
Region by region
Hokkaido
Spring at last: cherry blossom in early May, mild and dry.
Tohoku and the north
Fresh green and comfortable temperatures; good for road trips.
Tokyo and Kanto
Around 24°C by day, sunny and pleasant; it can already feel hot.
Kyoto and Osaka
Warm, around 25°C; fresh green at temples.
Kyushu
Warm days; the rainy season can start at the end of the month.
Okinawa
The rainy season usually starts in mid May, with humid days and heavy showers.
What to pack
Light clothes, a light jacket for the evening and sunscreen: UV is strong.
Highlights in May
Wisteria and azaleas, the Kanda and Sanja festivals in Tokyo, and Kamikochi and the Alps opening for hiking.
Watch out for
Golden Week at the start of the month is very busy; the sun is strong even when it feels cool.
Questions
Is May a good time to visit Japan?
Warm, green and mostly sunny before the rainy season: great for hiking and gardens, but Okinawa's rainy season begins.
What should I pack for Japan in May?
Light clothes, a light jacket for the evening and sunscreen: UV is strong.
How warm is Tokyo in May?
On average about 24°C in the day and 15°C at night.
Check the forecast for
