Altwarp, Germany offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Altwarp, Mecklenburg Vorpommern, Germany, is known for its proximity to the Szczecin Lagoon and the Ueckermunde Heath Nature Park. The best time to travel to Altwarp, Germany, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in nearby bodies is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!