Nea Potidea, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Nea Potidea is known for the Potidea Canal and its historical significance as an ancient city in Central Macedonia, Greece. The best time to travel to Nea Potidea, Greece, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 24-27°C (75-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!