Bonassola, Italy offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Bonassola is known for its beautiful beaches and the scenic hiking trails of the Ligurian coast. The best time to travel to Bonassola, Italy, is from late May to early October, with average air temperatures ranging from 70°F to 85°F and water temperatures from 68°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!