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What to expect
- Honshu, Shikoku and Kyushu: rainy from early June to mid July.
- Hokkaido does not have a true rainy season, often a great escape.
- Average rainfall in Tokyo: 170 mm in June.
- Temperatures stay warm, 22 to 28 degrees.
Travel conditions
Tsuyu, Japan's rainy season, runs from early June to mid July in most of the country. It is one of the quietest and cheapest times to travel, and a JR Pass keeps you dry and moving fast between regions.
Quick answers to common questions.
Yes. Lower crowds mean easier reservations and a JR Pass still beats single tickets on multi city trips.
Rarely. Shinkansen are very resilient. Only extreme storms cause delays.
No. Tsuyu has soft rain, not constant downpours, and the country looks beautifully green.
Keep exploring Japan Rail Pass topics relevant to your trip.