Staryi Ostrov, Belarus offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mogpog is known for the Moriones Festival, a vibrant and colorful Lenten tradition. The best time to travel to Staryi Ostrov, Belarus, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and 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!