Marmara, Turkey offers 9 beaches perfect for sunbathing, surfing, swimming, and more. Marmara, Balikesir, Turkey, is known for its beautiful beaches and clear waters, attracting tourists seeking a tranquil seaside experience. The best time to travel to Marmara, Turkey, is from May to September, with average air temperatures ranging from 20°C to 30°C and water temperatures around 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!