Hatkiang, Laos offers 1 beach perfect for sunbathing, surfing, swimming, and more. Vientiane, Laos, is known for the Patuxai monument and the Pha That Luang stupa. The best time to travel to Hatkiang, Laos, is from November to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!