Qathet Regional, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Qathet Regional, British Columbia, Canada, is known for the Sunshine Coast Trail and Desolation Sound. The best time to travel to Qathet Regional, Canada, is during the summer months of June to August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!