Grantham, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Grantham, British Columbia, Canada, is known for its stunning natural landscapes and outdoor recreational activities. The best time to travel to Grantham, Canada, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and 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!
