Simeri Mare, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Simeri Mare is known for its beautiful beaches and proximity to the Sila National Park. The best time to travel to Simeri Mare, 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!