Seoul: South Korea's weather forecast for Sunday reveals predominantly sunny conditions across the nation's major cities, with only a few exceptions along the coast. According to Yonhap News Agency, temperatures will vary slightly, with highs reaching up to 30°C in Gwangju and lows dipping to 15°C in Chuncheon. Seoul, Incheon, Suwon, Cheongju, and Daejeon will all enjoy clear skies and a 0% chance of rain, with temperatures peaking at 29°C and dropping to 17-19°C in the evening. Similarly, Chuncheon will experience sunny weather, though the temperature will be slightly cooler with a low of 15°C. Jeonju will also see sunny conditions with temperatures ranging from 18°C to 29°C. In Gangneung, the weather will be partly cloudy but dry, with temperatures between 25°C and 17°C. Coastal cities such as Jeju and Busan will experience cloudy weather with a slight possibility of rain, rated at 10%. Jeju will see temperatures from 22°C to 27°C, while Busan will have a range of 20°C to 27°C. Gwangju will be the warmes t city with a high of 30°C and a low of 19°C, enjoying full sunshine throughout the day. Meanwhile, Daegu will experience sunny conditions with temperatures ranging from 16°C to 28°C.