Courtenay, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Courtenay is known for the Comox Valley, Mount Washington Alpine Resort, and the Courtenay and District Museum and Paleontology Centre. The best time to travel to Courtenay, Canada, is from June to September, with average air temperatures ranging from 15°C to 20°C and water temperatures around 12°C to 15°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!