Seoul: South Korea's 12 major cities are set to experience sunny weather with no possibility of rain on Sunday. Temperatures across these cities will vary, with highs ranging from 21 to 27 degrees Celsius and lows between 8 and 12 degrees Celsius.

According to Yonhap News Agency, Seoul will see temperatures between 24 and 10 degrees Celsius, while Incheon will experience a range from 21 to 11 degrees Celsius. Both cities, along with Suwon, Cheongju, Daejeon, Chuncheon, and others, are forecasted to have sunny conditions with zero percent chance of rain.

Cheongju and Daejeon will both reach a high of 26 degrees Celsius, with temperatures dropping to 10 degrees Celsius at night. In contrast, Gangneung will have the warmest day with temperatures peaking at 27 degrees Celsius and a low of 12 degrees Celsius. Jeju Island will experience a milder climate, with a high of 21 degrees Celsius and a low of 12 degrees Celsius.

The weather forecast indicates that other cities such as Jeonju, Gwangju, Daegu, and Busan will also enjoy clear skies throughout the day. Jeonju's temperatures will range from 26 to 9 degrees Celsius, while Gwangju will see a low of 8 degrees Celsius, reaching up to 25 degrees Celsius during the day. Daegu will have a similar pattern to Cheongju and Daejeon, with temperatures fluctuating between 26 and 10 degrees Celsius. Busan is expected to be slightly cooler, with temperatures ranging from 22 to 12 degrees Celsius.