Joiste, Estonia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Joiste is known for its proximity to the Vilsandi National Park and the Kihelkonna Church in Saare County, Estonia. The best time to travel to Joiste, Estonia, is during the summer months of June to August, when the average air temperature is around 17-20°C (63-68°F) and the Baltic Sea water temperature is approximately 16-18°C (61-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!