Casamicciola Terme, Italy offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Casamicciola Terme is known for its thermal spas and the historic Castiglione Thermal Park. The best time to visit Casamicciola Terme, Italy, is from May to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!