Cherry Valley, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cherry Valley, Ontario, Canada, is known for its proximity to Sandbanks Provincial Park and its picturesque countryside. The best time to travel to Cherry Valley, Canada, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!