Seoul: The weather forecast for Sunday in South Korea's 12 major cities indicates a mix of sunny, cloudy, and rainy conditions. The temperatures are expected to vary across the regions, with Seoul experiencing a high of 33°C and a low of 22°C under sunny skies and a 10% chance of rain.

According to Yonhap News Agency, Incheon will see similar sunny weather with a high of 31°C and a low of 23°C, and no expected rainfall. Suwon and Cheongju are also forecasted to have sunny skies with highs of 32°C and lows of 22°C and 23°C, respectively, each with a 10% possibility of rain. Daejeon shares the same high and low temperatures as Suwon and Cheongju but has a slightly higher chance of rain at 20%.

Chuncheon will experience cloudy conditions with a high of 33°C and a low of 20°C, and a 20% chance of rain. Jeonju is also expected to be cloudy with a high of 32°C and a low of 23°C, and a 20% probability of rain. The coastal city of Gangneung is forecasted to be sunny with temperatures ranging from 29°C to 22°C and no expected rain.

Gwangju and Jeju are preparing for rain with a 60% chance of precipitation. Gwangju's temperatures will be between 29°C and 24°C, while Jeju will experience a high of 32°C and a low of 27°C. Daegu is also expecting rain with a 30% chance, and temperatures ranging from 31°C to 22°C.

Busan is likely to have the highest probability of rain at 90%, with temperatures between 28°C and 24°C. The weather forecast provides a diverse range of conditions across the country, highlighting the varied climate in South Korea's major cities on Sunday.