Lakmartin, Croatia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lakmartin is known for its proximity to beautiful Adriatic beaches and scenic coastal landscapes. The best time to travel to Lakmartin, Croatia, is from June to September, when the average air temperature is around 75°F (24°C) and the sea 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!