Monsoon rains expected nationwide Sunday, heavy downpour warnings issued for southern coast and Jeju

South Korea is bracing for a day of widespread monsoon rains on Sunday, with the Korea Meteorological Administration forecasting cloudy skies and precipitation across the nation. The rain is expected to begin early Sunday morning in the Chungcheong region, southern provinces, and Jeju Island, before expanding to the Seoul metropolitan area and Gangwon Province in the afternoon.

While most regions anticipate between 20 to 60 millimeters of rain, the southern coastal areas of South Jeolla Province and the mountainous regions of Jeju Island are particularly at risk. These areas could see intense downpours of 20 to 30 millimeters per hour, prompting authorities to issue heavy rain warnings. Residents are advised to exercise extreme caution to prevent damage from potential landslides and flooding.

“

Sunday will be mostly cloudy nationwide with monsoon rains. From early morning, rain will fall in parts of the Chungcheong region, southern provinces, and Jeju Island, and then expand to the Seoul metropolitan area and Gangwon Province in the afternoon.

Thunderstorms and strong winds are also expected in areas experiencing rainfall. Meanwhile, daytime high temperatures are forecast to hover around the seasonal average, with some inland locations likely to experience highs exceeding 30 degrees Celsius. Morning temperatures will range from 20 to 24 degrees Celsius, and afternoon highs will be between 25 and 31 degrees Celsius.

The air quality is expected to remain at "good" to "normal" levels nationwide. The forecast indicates a typical summer weather pattern for the region, with the monsoon season bringing necessary rainfall but also posing risks of localized severe weather events.

“

Especially for the southern coast of Jeonnam and the mountainous areas of Jeju, heavy rains of 20 to 30 mm per hour are expected, so extreme caution should be exercised to prevent damage such as landslides and flooding.