Krusa, Denmark offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Krusa is known for the Krusaa Border, a popular crossing point between Denmark and Germany. The best time to travel to Krusa, Denmark, is during the summer months of June to August, when the average air temperature is around 17-20°C (63-68°F) and the water temperature is approximately 16-18°C (61-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!