The best time to go to Linz for pleasant weather and a full experience is typically from May to September.During these months, the weather is generally mild to warm, making it ideal for exploring the city on foot and enjoying outdoor activities. Most attractions, including museums, galleries, and river cruises on the Danube, operate on extended summer hours, offering more flexibility for your itinerary.July and August are the warmest months, with average temperatures around 25°C (77°F). This period is also popular for open-air events and festivals, such as the Ars Electronica Festival in September, which celebrates art, technology, and society. If you enjoy a lively option and don't mind larger crowds, this is a great time to visit.For those who prefer slightly cooler temperatures and fewer crowds, May, June, and September are excellent choices. The weather is still very agreeable, and you can enjoy the city's parks and riverside promenades without the peak summer rush.