Sydenham, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sydenham, Ontario, Canada, is known for the Cataraqui Trail and the historic Sydenham Mill. The best time to travel to Sydenham, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in nearby lakes is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
