Austria in September: where is it warmest?
In September, Vienna is the warmest place with 21 °C by day, Lech the coolest with 14 °C. 54 of 57 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sun | Rain days |
|---|---|---|---|---|
| Vienna | 79 | 21° | 6 h | 10 |
| Klosterneuburg | 79 | 21° | 6 h | 10 |
| Eisenstadt | 80 | 20° | 6 h | 10 |
| Baden bei Wien | 79 | 20° | 6 h | 10 |
| Tulln an der Donau | 79 | 20° | 6 h | 10 |
| Mödling | 79 | 20° | 6 h | 10 |
| Wiener Neustadt | 78 | 20° | 6 h | 10 |
| St. Pölten | 77 | 20° | 6 h | 10 |
| Krems | 77 | 20° | 6 h | 10 |
| Dürnstein | 77 | 20° | 6 h | 10 |
| Leibnitz | 76 | 20° | 6 h | 11 |
| Melk | 75 | 20° | 6 h | 11 |
| Schärding | 75 | 20° | 6 h | 11 |
| Linz | 74 | 20° | 6 h | 11 |
| Steyr | 74 | 20° | 6 h | 11 |
| Amstetten | 74 | 20° | 6 h | 11 |
| Wels | 73 | 20° | 6 h | 12 |
| Braunau am Inn | 71 | 20° | 6 h | 13 |
| Innsbruck | 62 | 20° | 5 h | 16 |
| Hall in Tirol | 62 | 20° | 5 h | 16 |
| Graz | 76 | 19° | 6 h | 10 |
| Klagenfurt am Wörthersee | 74 | 19° | 6 h | 12 |
| Villach | 72 | 19° | 6 h | 13 |
| Gmunden | 72 | 19° | 6 h | 12 |
| Ried im Innkreis | 71 | 19° | 6 h | 12 |
| Bregenz | 70 | 19° | 5 h | 12 |
| Dornbirn | 70 | 19° | 5 h | 12 |
| Leoben | 70 | 19° | 5 h | 12 |
| Erl | 70 | 19° | 6 h | 13 |
| Spittal an der Drau | 68 | 19° | 6 h | 14 |
| Hallein | 68 | 19° | 6 h | 14 |
| Feldkirch | 67 | 19° | 5 h | 13 |
| Lienz | 66 | 19° | 6 h | 15 |
| Kufstein | 64 | 19° | 5 h | 15 |
| Rattenberg | 64 | 19° | 5 h | 15 |
| Mayrhofen | 62 | 19° | 5 h | 16 |
| St Johann im Pongau | 62 | 19° | 5 h | 16 |
| Salzburg | 68 | 18° | 6 h | 14 |
| Mondsee | 68 | 18° | 6 h | 14 |
| Hohenems | 68 | 18° | 5 h | 13 |
| Bludenz | 67 | 18° | 5 h | 13 |
| Kitzbühel | 64 | 18° | 5 h | 15 |
| St. Johann in Tirol | 64 | 18° | 5 h | 15 |
| Saalfelden am Steinernen Meer | 64 | 18° | 5 h | 15 |
| Schladming | 63 | 18° | 5 h | 16 |
| Montafon | 62 | 18° | 5 h | 15 |
| Zell am See | 61 | 18° | 5 h | 16 |
| Bad Gastein | 69 | 17° | 5 h | 12 |
| Altaussee | 68 | 17° | 6 h | 14 |
| Ellmau | 64 | 17° | 5 h | 15 |
| Mariazell | 61 | 16° | 5 h | 15 |
| Seefeld in Tirol | 61 | 16° | 5 h | 16 |
| Reutte | 61 | 16° | 5 h | 14 |
| Ischgl | 60 | 15° | 6 h | 16 |
| St. Anton am Arlberg | 58 | 15° | 5 h | 16 |
| Sölden | 56 | 15° | 5 h | 16 |
| Lech | 52 | 14° | 5 h | 16 |
Austria in September: quick answers
Austria in September: where is it warmest?
The warmest places in September are Vienna (21 °C), Klosterneuburg (21 °C) and Eisenstadt (20 °C).
Austria in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Eisenstadt, Vienna and Klosterneuburg.
Austria month by month
Austria: weather & best time to visit
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). Sources & licences