Paralia Alissou, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Paralia Alissou is known for its beautiful beaches and proximity to the vibrant city of Patras. The best time to travel to Paralia Alissou, Greece, is from June to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!