Walkers Savannah, Barbados offers 1 beach perfect for sunbathing, surfing, swimming, and more. Walkers Savannah, Saint Andrew, Barbados, is known for the Morgan Lewis Windmill, one of the only two intact and restored sugar mills in the Caribbean. The best time to travel to Walkers Savannah, 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!