Saint Eufemia, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Saint Eufemia, Campania, Italy, is known for the Sanctuary of Saint Eufemia, a significant religious site attracting pilgrims and tourists. The best time to travel to Sant'Eufemia, Italy, is from May to September, with average air temperatures ranging from 20°C to 30°C (68°F to 86°F) and water temperatures from 20°C to 26°C (68°F to 79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!