Weather in Tokyo in October 2025
Average weather
Average temperature in Tokyo in October
Going from a maximum of +28°C during the day to a minimum of +13°C during the night, the temperature in October averages around +24°C.
The average maximum temperature goes down 40% by the end of the month, compared with the beginning of the month, from +28°C to +22°C.
Is Tokyo warm or cold in October?
Tokyo is typically mild in October.
Maximum temperatures go down compared to the previous month from +27°C to +22°C. The minimum temperature also goes down from +21°C to +15°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how October is compared to other months in Tokyo:
Water temperature in Tokyo in October
Water in Tokyo in October is Comfortable. It varies from +21°C to +24°C, with an average of +22°C. Note that the air temperature is lower than the water temperature, averaging around +22°C.
In October, water temperatures are average relative to the rest of the year:
Can you swim in Tokyo in October?
Climate in Tokyo in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +22°C | +17°C | ||||
| Min. temperature | ||||||
| +12°C | +4°C | +1°C | ||||
| Max. temperature | ||||||
| +37°C | +31°C | +26°C | ||||
| Rainfall | ||||||
| 233 mm | 233 mm | 122 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +25°C | +22°C | +20°C | ||||
| Humidity | ||||||
| 74% | 68% | 62% | ||||
| Air pressure | ||||||
| 1012 HPa | 1015 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 2 | 4 | 7 | ||||
| Cloudy days | ||||||
| 8 | 9 | 9 | ||||
| Rainy days | ||||||
| 18 | 17 | 14 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October typically has worse weather conditions compared to September. It’s getting colder in October. From +27°C in the day, the average maximum temperature lowers to +22°C. The rainfall amount in October stays the same as in the previous month with a 233 mm of total precipitation. It feels drier, as humidity decreases from 74% to 68%. The average wind speed doesn’t change much during October, staying around 4 m/s. The good news is there are likely to be more sunny days in October, from 2 to 4.
But maybe it is worth considering traveling in November as the weather gets better.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Tokyo is gradually decreasing during October, going from 4 m/s to 2 m/s over the course of the month.
Rain
How was the weather last October in Tokyo?
Climate Change over Years
The climate in Tokyo in October has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+18°C) and the highest in 2023 (+22°C). The driest year was 1984 with only 896 mm of rainfall, and the wettest year was 2021 with 5634 mm.
FAQ
Is October a good time to visit Tokyo?
Can you sunbathe in Tokyo in October?
Can you swim in Tokyo in October?
Is Tokyo rainy in October?
Is it sunny in Tokyo in October?
Other cities in Japan
Monthly weather in Tokyo
Source of the data
For this page, we’ve looked at the typical weather in Tokyo, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.