Pithagorio, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Pithagorio is known for the Tunnel of Eupalinos and the Heraion of Samos. The best time to travel to Pithagorio, 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!