Astakos, Greece offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Astakos is known for its proximity to the Ionian Sea and the picturesque Echinades Islands. The best time to travel to Astakos, Greece, is from May to September, with average air temperatures ranging from 75-85°F (24-29°C) and water temperatures around 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!