Seoul: South Korea's 12 major cities are expected to experience mostly sunny weather on Sunday, with varying chances of rain across the regions.

According to Yonhap News Agency, the temperature in Seoul is forecasted to reach a high of 31°C and a low of 21°C, with a 90% chance of rain. Similarly, Incheon and Suwon are also predicted to have highs of 27°C and 30°C respectively, both with a 90% likelihood of precipitation. Cheongju and Daejeon will see temperatures hitting 32°C and 31°C, with a 60% chance of rain in both cities.

Chuncheon is expected to have sunny weather with temperatures ranging between 31°C and 19°C, and an 80% chance of rain. Gangneung and Gwangju will experience highs of 28°C and 29°C, each with a 60% likelihood of rain. Jeonju and Jeju are expected to have highs of 32°C and 27°C, with a 70% possibility of rain.

In contrast, Daegu and Busan are forecasted to have cloudy skies with a significantly lower rain probability of 30%. Daegu will experience temperatures between 32°C and 22°C, whereas Busan will see a cooler range from 26°C to 21°C.