Biabou, Saint Vincent and the Grenadines offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Biabou is known for its proximity to the Mesopotamia Valley, a lush agricultural area often referred to as the "breadbasket" of Saint Vincent and the Grenadines. The best time to travel to Biabou, Saint Vincent and the Grenadines, is from December to April, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!