Altefahr, Germany offers 1 beach perfect for sunbathing, surfing, swimming, and more. Altefahr, Mecklenburg Vorpommern, Germany, is known for its proximity to the Rugen Bridge and its scenic views of the Baltic Sea. The best time to travel to Altefahr, 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 is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!