As Sifah, Oman offers 2 beaches perfect for sunbathing, surfing, swimming, and more. As Sifah, Muscat Governorate, Oman, is known for the luxurious Jebel Sifah resort and its beautiful marina. The best time to travel to As Sifah, Oman, is between November and March, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!