Asker, Norway offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Asker is known for its scenic landscapes and proximity to the Oslofjord, making it a popular destination for outdoor activities and nature tourism. The best time to travel to Asker, Norway, is during the summer months of June to August, when the average air temperature is around 60-70°F (15-21°C) and the water temperature is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!