Suderve, Lithuania offers 1 beach perfect for sunbathing, surfing, swimming, and more. Suderve, Vilnius, Lithuania, is known for the Church of the Holy Trinity, a unique round church that attracts visitors for its architectural significance. The best time to travel to Suderve, Lithuania, is during the summer months of June to August, when the average air temperature is around 18-22°C (64-72°F) and water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!