Weather in Hanoi in September
In an average September, Hanoi sees a daily high around 32°C and a low around 25°C, based on 1980–2026 of local climate records.
| Average high | 32°C |
|---|---|
| Typical high range | 28°C to 34°C |
| Average low | 25°C |
| Typical low range | 24°C to 27°C |
| Average daily precipitation | 8 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
37°C
1990-09-10
Lowest
21°C
1997-09-26
Low
Highest
28°C
2019-09-08
Lowest
18°C
1997-09-26
Feels-like
Highest
64°C
2010-09-21
Lowest
21°C
1997-09-26
Humidity
Highest
27.7 g/m³
2019-09-09
Lowest
14.1 g/m³
1997-09-27
Wind
Highest
48 km/h
2024-09-07
Lowest
4 km/h
2009-09-17
Gust
Highest
103 km/h
2024-09-07
Lowest
13 km/h
1992-09-09
Precip
Wettest
667 mm
2024
Driest
100 mm
2004
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