Weather in Vienna, State of Vienna, Austria in September
In an average September, Vienna sees a daily high around 21°C and a low around 10°C, based on 1981–2026 of local climate records.
| Average high | 21°C |
|---|---|
| Typical high range | 15°C to 27°C |
| Average low | 10°C |
| Typical low range | 6°C to 14°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
34°C
2015-09-01
Lowest
6°C
2024-09-13
Low
Highest
20°C
2024-09-02
Lowest
1°C
1993-09-30
Feels-like
Highest
38°C
1982-09-06
Lowest
-3°C
1993-09-30
Humidity
Highest
15.0 g/m³
1987-09-20
Lowest
5.1 g/m³
1994-09-18
Wind
Highest
53 km/h
2024-09-15
Lowest
6 km/h
1987-09-03
Precip
Wettest
223 mm
2024
Driest
18 mm
2006
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