Vienna Intl weather by month
Averages and records for each calendar month at Vienna Intl, Austria, from 1973 to 2026. The warmest month is July, averaging 26.0°C; the coolest is January at 2.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.9°C | −2.4°C | 19.0°C19 January 2007 | −21.3°C13 January 1987 | 41 / 53 |
| February | 5.5°C | −1.0°C | 20.2°C22 February 2016 | −19.0°C1 February 1987 | 39 / 53 |
| March | 10.5°C | 1.9°C | 24.0°C23 March 1977 | −19.0°C5 March 1987 | 40 / 53 |
| April | 15.5°C | 5.7°C | 29.0°C30 April 2012 | −4.9°C9 April 2021 | 41 / 52 |
| May | 19.9°C | 10.2°C | 30.0°C20 May 1979 | −2.0°C18 May 2012 | 41 / 52 |
| June | 24.0°C | 14.1°C | 35.5°C30 June 2012 | 4.0°C2 June 1977 | 39 / 52 |
| July | 26.0°C | 15.6°C | 38.0°C20 July 2007 | 6.8°C8 July 1984 | 41 / 52 |
| August | 25.8°C | 15.6°C | 38.0°C8 August 2013 | 5.0°C26 August 1980 | 43 / 52 |
| September | 20.9°C | 11.7°C | 33.5°C17 September 2015 | 1.0°C26 September 2018 | 40 / 52 |
| October | 14.8°C | 6.9°C | 28.0°C3 October 2006 | −6.9°C30 October 1997 | 39 / 52 |
| November | 8.5°C | 2.8°C | 21.0°C5 November 2010 | −11.9°C15 November 1983 | 37 / 52 |
| December | 4.1°C | −0.8°C | 18.0°C16 December 1989 | −15.0°C20 December 1975 | 41 / 52 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 37 to 43 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
- Bratislava/Ivanka Arpt, Slovakia
- Bratislava Ivanka, Slovakia
- Piešťany Arpt, Slovakia
- Piestany, Slovakia
Every figure on this page is computed from Meteostat and its data providers observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.