Artemis, Greece offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Artemis is known for the Sanctuary of Artemis Brauronia, an important archaeological site dedicated to the goddess Artemis. The best time to travel to Artemis, Greece, is from late May to early October, with average air temperatures ranging from 70°F to 85°F and water temperatures around 72°F to 78°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!