Argegno, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Argegno is known for its picturesque location on Lake Como and the nearby Intelvi Valley. The best time to travel to Argegno, Italy, is from May to September, when the average air temperature ranges from 70°F to 80°F and the water temperature is around 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!