Weather in Zürich in September
In an average September, Zürich sees a daily high around 20°C and a low around 11°C, based on 1980–2026 of local climate records.
| Average high | 20°C |
|---|---|
| Typical high range | 14°C to 25°C |
| Average low | 11°C |
| Typical low range | 7°C to 15°C |
| Average daily precipitation | 3 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
30°C
2024-09-01
Lowest
6°C
2002-09-25
Low
Highest
19°C
2006-09-04
Lowest
2°C
1995-09-30
Feels-like
Highest
36°C
2024-09-01
Lowest
-1°C
2002-09-24
Humidity
Highest
15.9 g/m³
2024-09-01
Lowest
5.5 g/m³
1987-09-29
Wind
Highest
29 km/h
1983-09-03
Lowest
2 km/h
1997-09-28
Gust
Highest
81 km/h
1994-09-15
Lowest
12 km/h
2007-09-30
Precip
Wettest
197 mm
1984
Driest
28 mm
1986
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