Bremerhaven, Germany offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bremerhaven is known for the German Emigration Center and the Klimahaus Bremerhaven 8° Ost. The best time to travel to Bremerhaven, 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!