Ketch Harbour, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. La Van, Nghe An, Vietnam, is known for the Pu Mat National Park. The best time to travel to Ketch Harbour, Canada, is from June to September, with average air temperatures ranging from 15°C to 20°C (59°F to 68°F) and water temperatures around 12°C to 16°C (54°F to 61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!