P u Co, Laos offers 1 beach perfect for sunbathing, surfing, swimming, and more. P u Co, Phongsaly, Laos, is known for the Phou Den Din National Protected Area and its traditional Akha hill tribe villages. The best time to travel to P u Co, Laos, is from November to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 22-24°C (72-75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!