The best time to go to Sonogno is during the summer months, from June to September, when the weather is warm and most suitable for outdoor activities.During these months, you'll find the mountain trails fully accessible and the alpine meadows in full bloom, making it ideal for hiking and exploring the Verzasca Valley. The average temperatures are comfortable, typically ranging from 15°C to 25°C (59°F to 77°F), which is great for spending extended time outdoors. Summer also offers the longest daylight hours, allowing for more time to discover the area's natural beauty and the traditional stone houses of Sonogno.Travelers looking for a quieter experience might consider late spring (May) or early autumn (October). While some higher altitude trails might still have snow in May, the valley itself is beautiful with fewer visitors.