St. Anton am Arlberg weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Fair
Best time to visit: June – August
Best for skiing: December – April
What is the weather like in St. Anton am Arlberg in September?
In September, St. Anton am Arlberg is cool: daytime highs average 15 °C, and nights cool down to about 6 °C. Expect around 5 hours of sunshine a day. It rains often – on about 16 days, adding up to 147 mm. Snow falls on about 2 days. All in all, September is a so-so month for a holiday in St. Anton am Arlberg.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 60 | 59 | 45 |
| Day | 19° | 15° | 12° |
| Night | 10° | 6° | 3° |
| Sun | 6 h | 5 h | 5 h |
| Rain days | 20 | 16 | 13 |
More details for September
- Daylight
- 12 h 39 min06:55 – 19:34
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 9 km/haverage daily peak
- Cloud cover
- 65 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 2 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Vienna
How the score comes together
- Temperatureweight 50 %94 %
- Sunshineweight 20 %38 %
- Few rainy daysweight 30 %13 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in September
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
St. Anton am Arlberg in September: quick answers
Is St. Anton am Arlberg hot in September?
No. In September, St. Anton am Arlberg is cool: daytime highs average 15 °C and nights drop to about 6 °C.
Does it rain much in St. Anton am Arlberg in September?
It rains often – on about 16 days, adding up to 147 mm.
St. Anton am Arlberg month by month
The whole year in St. Anton am ArlbergAll destinations: AustriaWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)