Japan Weather in October — Perfect Autumn Weather & Travel Tips (2026)
Complete guide to Japan weather in October 2026. Ideal temperatures, early autumn foliage, comfortable humidity, what to pack, and why October is one of the best months to visit Japan.
October brings some of Japan's best weather — comfortably warm days, cool evenings, low humidity, and clear skies. Autumn foliage begins in northern regions and gradually moves south. Many experienced Japan travelers consider October the ideal month to visit.
Use our Japan Trip Cost Calculator to estimate your October trip costs.
Temperatures by City
| City | Average High | Average Low | Conditions |
|---|---|---|---|
| Tokyo | 22°C (72°F) | 14°C (57°F) | Mild, sunny, pleasant |
| Osaka | 23°C (73°F) | 14°C (57°F) | Comfortable, clear skies |
| Kyoto | 23°C (73°F) | 13°C (55°F) | Beautiful, ideal weather |
| Sapporo | 16°C (61°F) | 7°C (45°F) | Cool, autumn colors arriving |
| Okinawa | 28°C (82°F) | 23°C (73°F) | Warm, less typhoon risk |
Rain, Snow & Humidity
October is one of the most comfortable months for weather in Japan. Humidity drops to a pleasant 55–65%, and the oppressive summer mugginess is gone. Tokyo averages about 10 rainy days, but showers tend to be brief.
Late-season typhoons are still possible in early October but become rare by mid-month. The risk is much lower than August/September.
What to Wear & Pack
- Light layers: T-shirt or light long-sleeve plus a jacket or cardigan
- Medium jacket: Evenings can drop to 13–14°C — a light jacket is necessary
- Comfortable walking shoes: This is prime walking weather
- Light scarf: Nice for cooler mornings and temple visits
- Compact umbrella: Still some rainy days
- For Hokkaido: Warmer jacket needed — mornings can be 7°C. Fleece or light down recommended.
Travel Tips for October
- Autumn foliage schedule: Hokkaido (early-mid Oct), Tohoku/Nikko (mid-late Oct), Tokyo/Kyoto foliage doesn't peak until November.
- Sports Day holiday (2nd Mon): National holiday — expect slightly busier attractions.
- Perfect sightseeing weather: You can comfortably walk 20,000+ steps without overheating or freezing.
- Mt. Fuji: Climbing season ends early September, but October has the clearest views from distance. Visit Kawaguchiko or Hakone for stunning Fuji views.
- Early-bird foliage: Nikko and Hakone start showing colors in mid-October — beautiful day trips from Tokyo without the November Kyoto crowds.
Events & Festivals
- Halloween (Oct 31): Massive costume celebrations in Shibuya, Roppongi, and USJ. Japan's Halloween street parties are world-famous.
- Jidai Matsuri (Oct 22): Kyoto's Festival of the Ages — a historical costume parade from Kyoto Imperial Palace to Heian Shrine.
- Takayama Autumn Festival (Oct 9–10): Elaborate mechanical puppet floats and beautiful autumn scenery.
- Chrysanthemum festivals: Traditional kiku (chrysanthemum) displays at temples and gardens.
Cost Considerations
- Flights: Moderate — starting to increase as autumn foliage tourism picks up. About 10–20% above average.
- Hotels: Normal to slightly elevated. Not yet at peak autumn pricing (that's November in Kyoto).
- Best value window: Early October — good weather, pre-foliage pricing, manageable crowds.
- Budget daily estimate: ¥10,000–14,000/day
October hits the sweet spot of great weather and moderate pricing. Compare with other months in our seasonal comparison guide, and plan your itinerary with our 7-day budget breakdown.