Kalotaritissa, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Kalotaritissa is known for its picturesque beaches and the nearby island of Donoussa in the South Aegean, Greece. The best time to travel to Kalotaritissa, Greece, is from late May to early October, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!