Wien, Austria offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Wien is known for its historic landmarks such as the Schonbrunn Palace, St. Stephen's Cathedral, and the Vienna State Opera. The best time to travel to Wien, Austria, is from April to June, with average air temperatures ranging from 10°C to 25°C and water temperatures around 15°C to 20°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!