Chiounda, Comoros offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chiounda, Grande Comore, Comoros, is known for its proximity to Mount Karthala, an active volcano that attracts adventurous tourists. The best time to travel to Chiounda, Comoros, is from May to November, with average air temperatures around 25-28°C (77-82°F) and water temperatures about 26-28°C (79-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!