Beaver River, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Beaver River, Nova Scotia, Canada, is known for its proximity to the scenic Yarmouth and Acadian Shores. The best time to travel to Beaver River, Canada, is during the summer months of June to August, when the average air temperature is around 15-20°C (59-68°F) and water temperature is approximately 10-15°C (50-59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!