Tokyo Weather in September
In September, Tokyo averages a high of 27°C (81°F) and a low of 21°C (69°F), based on 54 years of historical weather data from TOKYO.
27°C
Average high
81°F
21°C
Average low
69°F
38°C
Record high
101°F · 1984
13°C
Record low
56°F · 2001
What to Expect in Tokyo in September
Typical September days in Tokyo reach 27°C (81°F) during the afternoon and cool to around 21°C (69°F) overnight. On average, measurable rain falls on about 45% of days this month. Over the past 54 years, September temperatures in Tokyo have ranged from a record high of 38°C (1984) down to a record low of 13°C (2001).
For a day-by-day look or other months, see the full Tokyo weather history.