Japan has two universally celebrated seasons — cherry blossom spring and autumn foliage — but October sits in a sweet spot between them that many experienced Japan travelers consider the best month of all. Here's why.
The Weather Case for October
The rainy season (tsuyu) ends by mid-July in most of Japan; the humid, scorching heat of August and September gives way to genuinely pleasant October conditions. Tokyo: average high 21°C (70°F), low 14°C (57°F). Kyoto: similar, slightly cooler evenings. Hokkaido: 13–17°C, already seeing early foliage. The air is dry, clear, and comfortable — the best conditions for walking, outdoor temple gardens, and mountain hiking.
Foliage: The Early Advantage
While November is the peak foliage month in Kyoto and Tokyo, October offers early colour in higher elevations and northern regions without November's crowds:
- Early October: Hokkaido (especially Daisetsuzan National Park and Shiretoko)
- Mid-October: Japanese Alps (Kamikochi before November 15 closure), Nikko, Tohoku highlands
- Late October: Northern Kyoto, Nara's mountains, some Tokyo temple gardens
Kamikochi — the mountain valley in Nagano with the Northern Alps backdrop — is extraordinary in mid-October when larches turn gold against granite peaks. It closes November 15 for winter, making October your last chance until spring.
Fewer Crowds Than November
November's foliage peak in Kyoto and Nara brings hotel prices up 30–50% and temple queues of 60–90 minutes. October visitors get most of the autumn colour (particularly in early-foliage spots) with significantly better availability and pricing. The autumn foliage websites show "beginning to colour" for most Kyoto temples in October — which translates to beautiful mixed green-and-red leaves that many photographers prefer to the uniform peak.
October Events
Jidai Matsuri (Festival of the Ages, Kyoto, October 22): A procession of 2,000 participants in historically accurate costumes from across Japanese eras — one of Kyoto's three major festivals. Free to watch along the route. Tokyo Motor Show (Odaiba, late October): Japan's largest auto show, now the Japan Mobility Show, drawing 800,000+ visitors. Autumn food season begins: Matsutake mushrooms (Japan's most prized and expensive, ¥3,000–10,000 for a small basket), saury (sanma), and sweet potato appear on restaurant menus in earnest.
Booking Advice
October is not peak season, so accommodation and Shinkansen are readily available with less advance notice than spring or November. Budget 1–2 months booking lead time for popular Kyoto ryokan; everything else can be booked 2–4 weeks ahead. The one exception: Kamikochi accommodation in the October foliage peak books quickly — reserve 3–4 months ahead if targeting late October there.