October weather forecast and climate
Tokyo, Japan

A stunning view of the cityscape of Tokyo, Japan, taken at dusk
A stunning view of the cityscape of Tokyo, Japan, taken at dusk
In October, Tokyo experiences the wonderful fall season; The entire city appears golden, and the sight of the trees falling their leaves is beautiful. The air is crisp and fresh, and a golden appearance hangs around the city. The temperatures favor all outdoor activities as the humidity remains tolerable. Crowds build up in the parks and the streets even late into the evening.
The lowest temperature averages 15°C (59°F) and the highest 20°C (68°F); the most pleasant all year round. The sunshine hours drop to four per day, mildly heating the ocean to 23°C (73.4°F). Swimming season does not stop, and neither do the numerous outdoor activities in Tokyo.
The rain falls for seventeen days in October, making it a moderately wet month, but precipitation drops to 157.5mm (6.2"), signaling the approaching drier weather.

What is the temperature in October in Tokyo?

In Tokyo, Japan, in October, the average high-temperature is 21.5°C (70.7°F), and the average low-temperature is 14.2°C (57.6°F).

How many days does it rain in October in Tokyo?

In October, the rain falls for 13 days. Throughout October, 132.1mm (5.2") of precipitation is accumulated.
Average temperature in October - Tokyo, Japan
  • Average high temperature in October: 21.5°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (9.6°C).

  • Average low temperature in October: 14.2°C

The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

Average humidity in October - Tokyo, Japan
  • Average humidity in October: 68%

The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (52%).

Average rainfall in October - Tokyo, Japan
  • Average rainfall in October: 132.1mm

The wettest month (with the highest rainfall) is May (145.4mm).
The driest month (with the lowest rainfall) is February (58.2mm).

Average rainfall days in October - Tokyo, Japan
  • Average rainfall days in October: 13 days

The month with the highest number of rainy days is October (13 days).
The month with the lowest number of rainy days is July (8.4 days).

Average snowfall in October - Tokyo, Japan
  • Average snowfall in October: 0mm

Months with the highest snowfall are January and February (50mm).
Months with the lowest snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in October - Tokyo, Japan
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (3.7 days).
Months with the lowest number of snowfall days are May, June, July, August, September, October and November (0 days).

Average sea temperature in October - Tokyo, Japan
  • Average sea temperature in October: 22.2°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

Average daylight in October / Average sunshine in October - Tokyo, Japan
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in October: 4.2h

The month with most sunshine is January (Average sunshine: 6h).
The month with least sunshine is September (Average sunshine: 4h).

Average UV index in October - Tokyo, Japan
  • Average UV index in October: 5

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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