Experience the charm of Vienna, where Baroque architecture and classical music intertwine with a mild continental climate. The best time to visit Vienna is from May to September, when temperatures range between 15°C (59°F) and 25°C (77°F). Interestingly, Vienna receives less annual rainfall than London, making it an ideal destination for outdoor enthusiasts. Don't miss a bike ride along the Danube Canal, perfect for capturing the city's beauty under the warm Viennese sun or beneath the twinkling stars of its legendary coffeehouses.
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Vienna Climate & Weather Averages
Vienna is warmest in July, when daytime highs average 27°C, and coldest in January at around 4°C. The wettest month is September. The table below shows the monthly averages for Vienna, based on recorded data from 2015–2024.
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 4° | -2° | 41 mm |
| Feb | 8° | 1° | 36 mm |
| Mar | 11° | 2° | 31 mm |
| Apr | 16° | 6° | 50 mm |
| May | 20° | 11° | 78 mm |
| Jun | 25° | 16° | 69 mm |
| Jul | 27° | 17° | 60 mm |
| Aug | 27° | 17° | 61 mm |
| Sep | 22° | 13° | 84 mm |
| Oct | 16° | 8° | 56 mm |
| Nov | 9° | 3° | 44 mm |
| Dec | 5° | 0° | 46 mm |
A warming climate: Vienna's warmest month (July) has warmed from an average high of 25°C in the 1950s to 27°C today — a shift of +2.2°C over roughly seventy years.
Best time to visit: June–August offers the most comfortable conditions, with daytime highs around 26°C. Pack light, breathable layers and a light waterproof — Vienna sees rain year-round, peaking in September. For the coldest spell around January, bring a warm coat.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.