Sirvintos, Lithuania offers 1 beach perfect for sunbathing, surfing, swimming, and more. Unorganized Kenora, Ontario, Canada, is known for Lake of the Woods. The best time to travel to Sirvintos, 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 in nearby lakes 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!