Poljubinj, Slovenia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Poljubinj, Littoral Region, Slovenia, is known for its proximity to the stunning Triglav National Park and the picturesque Soca River. The best time to travel to Poljubinj, Slovenia, is during late spring to early autumn (May to September), when the average air temperature ranges from 15°C to 25°C (59°F to 77°F) and water temperatures in nearby rivers and lakes are around 15°C to 20°C (59°F to 68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!