Unguriai, Lithuania offers 1 beach perfect for sunbathing, surfing, swimming, and more. Unguriai, Telsiai, Lithuania, is known for its proximity to the scenic Lake Mastis and the Samogitian National Park. The best time to travel to Unguriai, Lithuania, is during the summer months of June to August, when the average air temperature is around 17-20°C (63-68°F) and the water temperature is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!