Karavostasi, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Karavostasi is known for its proximity to the stunning Diros Caves and the picturesque Mani Peninsula. The best time to travel to Karavostasi, Greece, is from June to September, when the average air temperature is around 77°F (25°C) and the water temperature is approximately 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!