Seraidi, Algeria offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Seraidi, Annaba, Algeria, is known for the Edough National Park and its stunning panoramic views of the Mediterranean Sea. The best time to travel to Seraidi, Algeria, is from May to October, with average air temperatures ranging from 20°C to 30°C and water temperatures around 22°C to 26°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!