Petrozavodsk, Russia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Petrozavodsk is known for its proximity to Kizhi Island, which features the UNESCO World Heritage Site of Kizhi Pogost. The best time to travel to Petrozavodsk, Russia, is during the summer months of June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature in nearby lakes is approximately 15-18°C (59-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!