North Rustico, Canada offers 2 beaches perfect for sunbathing, surfing, swimming, and more. North Rustico is known for the Prince Edward Island National Park and the North Rustico Harbour. The best time to travel to North Rustico, Canada, is in July, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!