Solygeia, Greece offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Solygeia is known for its proximity to the ancient city of Corinth and the scenic Saronic Gulf. The best time to travel to Solygeia, Greece, is from May to September, when the average air temperature is around 75-85°F (24-29°C) and the water temperature is approximately 72-79°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!