Forio, Italy offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Forio is known for the Poseidon Thermal Gardens and the Church of Soccorso. The best time to travel to Forio, 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!