Fjerritslev, Denmark offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Fjerritslev is known for its scenic natural landscapes and proximity to the Jammerbugt Bay in Nordjylland, Denmark. The best time to travel to Fjerritslev, Denmark, is during the summer months of June to August, when the average air temperature is around 17°C (63°F) and the water temperature is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!