Saha Gu, South Korea offers 1 beach perfect for sunbathing, surfing, swimming, and more. Saha Gu, South Gyeongsang Province, South Korea, is known for its scenic coastal views and vibrant cultural festivals. The best time to travel to Saha Gu, South Korea, is in late spring (May) when the average air temperature is around 18°C (64°F) and the water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!