El Sunzal, El Salvador offers 1 beach perfect for sunbathing, surfing, swimming, and more. El Sunzal is known for its world-class surfing waves and the annual Punta Roca Surfing Championship. The best time to travel to El Sunzal, El Salvador, is from November to April, with average air temperatures around 85°F (29°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!