Banka, Azerbaijan offers 1 beach perfect for sunbathing, surfing, swimming, and more. Banka, Shirvan Salyan, Azerbaijan, is known for the Shirvan National Park, which is a popular destination for wildlife enthusiasts and birdwatchers. The best time to travel to Banka, Azerbaijan, is in late spring (May), when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!