Tokyo Weather in October
Typical weather, rainfall, and packing tips for Tokyo in October
Japan · October
Tokyo Weather in October
October weather in Tokyo averages 18°C with 6 rain days and 65% humidity. Best weather of the year.
Daytime high
21°C
Nighttime low
14°C
Rain days
6 days
UV index
5
Typical Weather in Tokyo in October
Based on 30-year historical averages.
Temperature
Conditions
What to Expect in October
- 1Daytime highs around 21°C, dropping to 14°C at night.
- 2Expect 6 rain days — rain is occasional.
- 3Humidity sits at 65% — comfortable.
- 47 hours of sunshine per day on average.
- 5UV index of 5 — moderate sun protection recommended.
What to Pack for Tokyo in October
Best Activities for October Weather
Outdoor sightseeing
October is ideal for walking tours and outdoor attractions in Tokyo.
Indoor attractions
Mix indoor and outdoor experiences for a balanced itinerary.
Food and culture
Autumn seasonal dishes and local festivals make October culturally rich.
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Frequently Asked Questions
How we work this out
Temperature and rainfall figures are 30-year meteorological averages. Crowd levels come from national tourism arrival data. Price bands reflect mid-range accommodation and economy flights from major long-haul cities, sampled quarterly.
Last updated 18 July 2026 · Written by the Holicay travel team