Oistins, Barbados offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Oistins is known for the Oistins Fish Fry, a popular weekly event featuring local seafood, music, and crafts. The best time to travel to Oistins, Barbados, is between December and April, when the average air temperature is around 27°C (81°F) and the water temperature is approximately 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!