Hejls, Denmark offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Oostzaan is known for its proximity to the Zaanse Schans, a popular tourist attraction featuring historic windmills and traditional Dutch crafts. The best time to travel to Hejls, Denmark, is during the summer months of June to August, when the average air temperature is around 18-22°C (64-72°F) and the water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!