Quat Lam, Vietnam offers 1 beach perfect for sunbathing, surfing, swimming, and more. Quat Lam is known for Quat Lam Beach in regard to tourism. The best time to travel to Quat Lam, Vietnam, is from November to April, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 24-28°C (75-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!