Rogolji, Bosnia and Herzegovina offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rogolji, Republika Srpska, Bosnia and Herzegovina, is known for its proximity to the Kozara National Park. The best time to travel to Rogolji, Bosnia and Herzegovina, is during late spring to early autumn (May to September) when the average air temperature ranges from 15°C to 25°C, though specific water temperatures are not widely documented for this inland area. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!