Saanich, Canada offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Saanich is known for the Butchart Gardens and the Dominion Astrophysical Observatory. The best time to travel to Saanich, Canada, is from June to September, 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!