Wittdün Auf Amrum, Germany offers 1 beach perfect for sunbathing, surfing, swimming, and more. Wittdun Auf Amrum is known for its proximity to the Wadden Sea National Park and Kniepsand beach. The best time to travel to Wittdun Auf Amrum, Germany, is from 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!