Piperi, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Piperi, Thessaly, Greece, is known for the Piperi Monastery and its proximity to the Sporades Marine Park. The best time to travel to Piperi, Greece, is from June to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures about 73-79°F (23-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!