Nileas, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Nileas is known for the scenic beauty of the Dirfys mountain range and the traditional village of Steni. The best time to travel to Nileas, Greece, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures around 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!