Hornby Island, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kini is known for its beautiful beaches and the Church of Agia Varvara. The best time to travel to Hornby Island, Canada, is during the summer months of July and August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!