The best time to visit Lyss is during the summer months, from June to August, when the weather is warm and sunny, making it ideal for outdoor activities.During this period, you can fully enjoy the natural beauty of the region. The average temperatures range from 20°C to 25°C, superb for exploring the Aare River, which runs nearby, or taking a leisurely stroll through the local parks. Many outdoor events and markets also take place during these months, offering a chance to experience the local culture.For those interested in hiking and cycling, late spring (May) and early autumn (September) also offer pleasant conditions. The temperatures are milder, typically between 15°C and 20°C, and the landscapes are particularly picturesque with spring blossoms or autumn colours. This is a great time for travellers who prefer a quieter experience without the peak summer crowds.