Cascabulho, Cape Verde offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Cascabulho, Maio, Cape Verde, is known for its pristine beaches and the Maio Biodiversity Foundation. The best time to travel to Cascabulho, Cape Verde, is between November and June, when the average air temperature is around 24-29°C (75-84°F) and the water temperature is approximately 23-26°C (73-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!