Autumn foliage reflected in the central pond at Koishikawa Korakuen
When to Visit — Months & Seasons

Tokyo in October

October is one of Tokyo's most comfortable months — mild, clearer weather, the first hints of autumn colour, and a Halloween that draws crowds to Shibuya. The early-foliage reality, what to book, what to wear and where to base.

Photo: Guilhem Vellut / Wikimedia Commons · CC BY 2.0

·Updated Oct 20265 min read·4 sections
The short version
  • ✓October is one of the most comfortable months to visit: mild temperatures, lower humidity and clearer skies make it ideal for walking the city all day.
  • ✓Typhoon risk lingers from September but generally eases through the month, so the weather grows more reliable as October goes on.
  • ✓Autumn colour is only just beginning — Tokyo's kōyō 紅葉 (foliage) usually peaks in November, so expect early hints rather than full colour in the city this month.
  • ✓Halloween draws very large late-October crowds, but Shibuya ward now actively discourages the street gathering and restricts drinking around the dates — avoid the crush and favour organised events; verify the current rules.
  • ✓It is an excellent month for day trips and outdoor sightseeing, with the surrounding hills often colouring earlier than central Tokyo.
  • ✓Pack light layers for warm days and cooler evenings, with a compact umbrella still worth carrying early in the month.

What October feels like

October is, for many travellers, Tokyo at its easiest. The oppressive summer heat and humidity have broken, the air turns clearer and drier, and the days settle into a mild, walkable comfort that makes long sightseeing days a pleasure rather than an endurance test. Evenings start to cool, so a light layer comes out, but the worst of the weather extremes are behind you. The typhoon risk that defines September generally fades as the month goes on, making October's weather more reliable too.

A group of people standing outside of a building
Photo: Dominic Kurniawan Suryaputra / Unsplash

It is the kind of month where you can simply walk — across neighbourhoods, through gardens, along the rivers — without building the day around heat breaks or rain plans. That comfort, combined with crowds that have not yet hit their November foliage peak, makes October one of the most relaxed and rewarding times to be in the city.

Early foliage — and the November caveat

If you are coming for the autumn leaves, set your expectations: central Tokyo's kōyō 紅葉 (autumn foliage) generally peaks in November, not October. The city is mild and the trees are still mostly green or just beginning to turn this month, so October offers the first hints of colour rather than the full red-and-gold display. The cooler, higher ground around Tokyo — the mountains and northern day-trip destinations — tends to colour earlier, so a day trip is the best way to chase real autumn colour in October.

That makes October a clever compromise month: you get the best general weather of the autumn, you can find early foliage out of the city, and you avoid the heaviest garden crowds that descend in November. If full city foliage is your priority, lean toward November; if you want the most comfortable all-round trip with autumn just beginning, October is hard to beat.

  • City foliage usually peaks in November — October brings the first hints, not full colour.
  • Higher, cooler day-trip areas around Tokyo tend to colour earlier than the centre.
  • October offers the best general autumn weather with lighter garden crowds than November.
  • For full city kōyō, lean November; for the most comfortable all-round trip, October wins.

Halloween, events and crowds

October's headline event is Halloween, which grew into a major street phenomenon in Tokyo, most famously around Shibuya, where huge crowds once gathered in costume in the days around the 31st. The important current reality is that Shibuya ward now actively discourages that street gathering — asking people not to come, restricting street drinking in a designated central zone around the dates, and stepping up crowd control after serious safety concerns. So treat Shibuya at peak Halloween as a crowd-safety situation to avoid rather than a party to join, and look to organised, ticketed events instead; always check the current year's rules. Beyond Halloween, October has a full calendar of autumn events and festivals as the season turns.

Crowds overall are moderate this month — busier than the September lull but short of the November foliage and spring sakura peaks — so popular gardens and museums are enjoyable without the worst queues. As ever, where you base yourself can sharpen or soften your sense of the crowds: a central hub is convenient but lively, while a quieter residential area gives easy access with calmer evenings.

  • Halloween: Shibuya ward now discourages the street gathering and restricts drinking around the dates — avoid the crush and choose organised events instead.
  • A full autumn events and festival calendar runs through the month.
  • Overall crowds are moderate — busier than September, calmer than November.
  • Your choice of base shapes how lively or quiet your evenings feel.

What to pack and book for October

Pack light layers: mild, often warm days call for short sleeves or a light top, while cooler mornings and evenings reward a light jacket or sweater you can add and shed. Early in the month, keep a compact umbrella to hand for any lingering typhoon-season rain; later, the weather is generally drier. Comfortable walking shoes are the priority for a month built for walking, and a light scarf is handy as the evenings cool.

October is a fairly easy month for bookings, with demand below the November and spring peaks, but secure popular day trips and any specific outdoor activity in advance to lock in good autumn-weather days, and book accommodation early if your dates fall near Halloween or any major event. As always, we keep volatile specifics — exact event dates, prices and opening hours — in the facts card rather than the prose; verify them close to your trip.

cone mountain during daytime
Photo: Svetlana Gumerova / Unsplash
  • Book: popular day trips ahead, and accommodation early if your dates touch Halloween or a major event.
Guide notes· Last reviewed ▾

We keep big-picture advice stable (routes, neighborhoods, pacing). For time-sensitive details like opening hours or ticket rules, double-check official sources close to your travel dates.