Sumqayit, Azerbaijan offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sumqayit, Absheron Khizi, Azerbaijan, is known for its proximity to the Caspian Sea and the Sumqayit Boulevard. The best time to travel to Sumqayit, Azerbaijan, is from late May to early September, with average air temperatures around 25°C (77°F) and water temperatures around 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!