Kato Vasiliki, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kato Vasiliki is known for its proximity to the picturesque Gulf of Corinth and the nearby archaeological site of Delphi. The best time to travel to Kato Vasiliki, Greece, is from May to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 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!