Killini, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Killini is known for its beautiful beaches and the ferry port that connects to the Ionian Islands. The best time to travel to Killini, Greece, is from May to September, with average air temperatures ranging from 75°F to 85°F and water temperatures from 72°F to 79°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!