Ouani, Comoros offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ouani is known for its proximity to the beautiful beaches and lush landscapes of Nzwani (Anjouan) in the Comoros. The best time to travel to Ouani, Comoros, is from May to November, with average air temperatures around 25-28°C (77-82°F) and water temperatures around 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!