Humlebaek, Denmark offers 1 beach perfect for sunbathing, surfing, swimming, and more. Humlebaek is known for the Louisiana Museum of Modern Art. The best time to travel to Humlebaek, Denmark, is during the summer months of June to August, when the average air temperature is around 18°C (64°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!