Speightstown, Barbados offers 1 beach perfect for sunbathing, surfing, swimming, and more. Speightstown is known for Arlington House Museum and the historic Speightstown Esplanade. The best time to travel to Speightstown, 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!