The weather ratio in October in Tokyo (Japan) comprises 23% clear and sunny days, 19% partly cloudy days, 16% cloudy days, and 42% rainy days. There is a lot of rain in Tokyo in October. The average temperature in Tokyo in October is 16°C. The highest temperature is 16°C, the lowest temperature is 14°C, and the temperature doesn't change much. Roughly half of the days of the month are cloudy, so sunlight his highly valued, It is a place with gentle wind.