Lukovo, Croatia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Lukovo, Lika Senj, Croatia, is known for its proximity to the Velebit Mountain and the Northern Velebit National Park. The best time to travel to Lukovo, Croatia, is in late spring or early fall when the average air temperature is around 70°F (21°C) and the sea temperature is approximately 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!