Thyholm, Denmark offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Thyholm, Hovedstaden, Denmark, is known for the Thy National Park and the Limfjord. The best time to travel to Thyholm, Denmark, is during the summer months of June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 15-18°C (59-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!