Pohang si, South Korea offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Pohang si is known for the Jukdo Market and the POSCO Steelworks. The best time to travel to Pohang-si, South Korea, is in late spring (May to June) when the average air temperature is around 18-22°C (64-72°F) and the water temperature is approximately 16-20°C (61-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!