July in Margareten averages a daily high of 27.4°C with nights around 16.6°C. Expect roughly 11.4 wet days totalling 77.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Margareten is May–September.
Based on WIEN, AU (5.3km), 1995–2024. 30 years of July data.