Weather in Shanghai, China in September
In an average September, Shanghai sees a daily high around 27°C and a low around 22°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 24°C to 30°C |
| Average low | 22°C |
| Typical low range | 18°C to 25°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
36°C
1995-09-07
Lowest
19°C
1981-09-12
Low
Highest
28°C
1995-09-03
Lowest
14°C
1992-09-30
Feels-like
Highest
44°C
1995-09-07
Lowest
11°C
2012-09-30
Humidity
Highest
25.9 g/m³
1999-09-09
Lowest
9.7 g/m³
2012-09-30
Wind
Highest
53 km/h
2022-09-14
Lowest
6 km/h
2024-09-25
Gust
Highest
99 km/h
2005-09-12
Lowest
13 km/h
2002-09-27
Precip
Wettest
323 mm
1983
Driest
21 mm
1995
See Shanghai's live weather grade →
Visiting Shanghai in September? See how its comfort stacks up against where you live.
Compare Shanghai with your city →