Serifos, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Serifos is known for its picturesque Chora, Livadi Beach, and the historic Monastery of Taxiarches. The best time to travel to Serifos, Greece, is from late May to early October, with average air temperatures ranging from 75°F to 85°F and water temperatures around 72°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!