July in Villach averages a daily high of 24.6°C with nights around 11°C. Expect roughly 13.6 wet days totalling 160.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Villach is June–September.
Based on RATECE PLANICA, SI (17.1km), 1995–2024. 29 years of July data.