The best time to visit Arbon is generally during the summer months, from June to August, when the weather is warm and conducive to outdoor activities.During this period, the average temperatures range from 20°C to 25°C, making it superb for enjoying Lake Constance. You can partake in swimming, sailing, or simply relaxing by the water. The longer daylight hours also mean more time to explore the historic old town, walk along the promenade, or visit Arbon Castle.Couples looking for a romantic getaway will find the summer particularly appealing. The warm evenings are ideal for dining al fresco at lakeside restaurants and enjoying the sunsets over the water. Many local events and festivals also take place during these months, adding to the lively option.Families will also appreciate the summer for its numerous outdoor opportunities. Children can enjoy playing by the lake, and there are often family-friendly activities organised in the town.