Port Shoreham, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Port Shoreham is known for its scenic beaches and proximity to the Cape Breton Highlands. The best time to travel to Port Shoreham, 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 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!