Weather in Tokyo, Japan in September
In an average September, Tokyo sees a daily high around 26°C and a low around 21°C, based on 1980–2026 of local climate records.
| Average high | 26°C |
|---|---|
| Typical high range | 22°C to 30°C |
| Average low | 21°C |
| Typical low range | 17°C to 24°C |
| Average daily precipitation | 5 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
35°C
2025-09-02
Lowest
15°C
1980-09-27
Low
Highest
27°C
2025-09-01
Lowest
11°C
2001-09-24
Feels-like
Highest
40°C
2025-09-03
Lowest
8°C
2001-09-23
Humidity
Highest
24.1 g/m³
2024-09-20
Lowest
7.6 g/m³
1992-09-28
Wind
Highest
78 km/h
2011-09-21
Lowest
5 km/h
2016-09-23
Gust
Highest
128 km/h
2011-09-21
Lowest
13 km/h
1983-09-30
Precip
Wettest
353 mm
1994
Driest
43 mm
1999
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