Tokyo Weather in October
Japan · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Tokyo sees average temperatures ranging from a low of 14.1°C (57.4°F) to a high of 21.8°C (71.2°F), with a mean of 17.6°C (63.7°F). Compared to the annual average of 15.9°C (60.6°F), this month is 1.7°C warmer than the yearly norm. Precipitation averages 158.3mm, making it approximately 22.0mm wetter than the monthly average of 137.0mm. The city receives an average of 7.1 hours of sunshine per day during October, with relative humidity averaging 77.1%. Wind speeds reach an average maximum of 23.4 km/h. For travelers, this month offers a temperature experience in Tokyo, with wetter-than-average conditions compared to the rest of the year.
If you're planning outdoor activities in Tokyo, avoid June-July like the plague. The humidity is suffocating — I've hiked in 90% humidity and it's not fun. October is the sweet spot: clear skies, 18°C, low rain. For cherry blossoms, aim for the last week of March to first week of April. The data confirms what locals have always known: autumn is Tokyo's best-kept secret.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 24.4°C (75.9°F) | 17.6°C (63.7°F) | 12.7°C (54.9°F) |
| Rainfall | 188.4mm | 158.3mm | 80.5mm |
| Sunshine | 7.7 hrs | 7.1 hrs | 7.6 hrs |
| Humidity | 80.8% | 77.1% | 73.8% |
| Wind | 23.8 km/h | 23.4 km/h | 22.9 km/h |
| Rainy Days | 19.8 | 16.6 | 10.8 |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Tokyo in October, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Tokyo in October?
The average temperature in Tokyo during October ranges from 14.1°C (57.4°F) to 21.8°C (71.2°F), with a mean of 17.6°C (63.7°F).
How much does it rain in Tokyo in October?
Tokyo receives an average of 158.3mm of precipitation in October, spread across approximately 16.6 rainy days.
What should I pack for Tokyo in October?
Based on October weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 158.3mm of precipitation.
Is October a good time to visit Tokyo?
October is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Tokyo
Cities with Similar October Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 35.68°, 139.69°. Timezone: Asia/Tokyo. Last updated: 2026-07-30.