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Planning a trip to Japan? Here's everything you need to know about Japan's rainy season (tsuyu), including travel tips, regional differences, and what to expect. See our interactive global rain season map for more destinations.

When is the Rainy Season in Japan?

Japan's rainy season, known as tsuyu, typically occurs from early June to mid-July in most regions. Hokkaido in the north experiences little to no rainy season, while Okinawa in the south starts earlier (May).

Best Time to Visit Japan

The best time to visit Japan is during the spring (March to May) for cherry blossoms or autumn (September to November) for colorful foliage. The rainy season (June to July) brings lush scenery but also frequent showers.

Rainy Season by Region

Region	Rainy Season	Best Months to Visit
Tokyo & Central Japan	Early June – Mid July	Mar – May, Sep – Nov
Kyoto/Osaka (Kansai)	Early June – Mid July	Mar – May, Sep – Nov
Hokkaido	Little/None	Jun – Aug
Okinawa	May – June	Oct – Dec

What to Expect During the Rainy Season

Frequent, steady rain (especially in June and July)
High humidity and lush, green landscapes
Occasional typhoons (especially in Okinawa and southern Japan)
Fewer tourists and lower prices
Some outdoor activities may be limited

For more details, check our interactive rainfall map.

What to Pack for Japan's Rainy Season

Compact umbrella or raincoat
Quick-dry clothing
Waterproof shoes
Plastic bags for wet items
Travel towel
Insect repellent

Interactive Rain Season Map for Japan

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Frequently Asked Questions

How long does the rainy season last in Japan?

In most of Japan, the rainy season (tsuyu) lasts from early June to mid-July. Okinawa starts earlier (May), and Hokkaido has little to no rainy season.

Is it worth visiting Japan during the rainy season?

Yes! You'll find lush gardens, fewer tourists, and unique seasonal foods. Just be prepared for rain and humidity.

Are tourist attractions open during the rainy season?

Most attractions remain open, but some outdoor activities may be affected by rain or typhoons.

What is the weather like during the rainy season?

Expect warm, humid days with frequent, steady rain, especially in June and July.

Summary

Japan's rainy season (tsuyu) is from early June to mid-July in most regions. With the right preparation, you can enjoy Japan's beauty year-round!