Slagelse, Denmark offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Slagelse is known for the Trelleborg Viking Fortress and the nearby St. Peter's Church. The best time to travel to Slagelse, 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 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!
