Kato Arachovitika, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kato Arachovitika is known for its proximity to the Rio-Antirrio Bridge and the vibrant city of Patras. The best time to travel to Kato Arachovitika, Greece, is from May to September, with average air temperatures ranging from 75-85°F (24-29°C) and water temperatures around 72-78°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!