Robertsport, Liberia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Robertsport is known for its beautiful beaches and excellent surfing conditions. The best time to travel to Robertsport, Liberia, is from December to February, 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!