Kireas, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kireas is known for its picturesque natural landscapes and traditional Greek villages. The best time to travel to Kireas, Greece, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures near 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!