Heatwave Advisory Covers Most of South Korea Amid Scattered Showers

Much of South Korea is bracing for continued high temperatures, with heatwave advisories in effect across most regions. The national weather agency forecasts peak apparent temperatures to hover around 33 degrees Celsius (91 degrees Fahrenheit) on Wednesday.

Scattered showers are expected in various parts of the country due to atmospheric instability caused by cold air in the upper atmosphere. While these rains may bring temporary cooling, forecasters warn that humidity will remain high, potentially leading to an expansion of heatwave advisories once the rain stops.

Overnight temperatures are also proving to be a concern, with several cities experiencing tropical nights, where temperatures fail to drop below 25 degrees Celsius (77 degrees Fahrenheit). This persistent warmth adds to the discomfort and potential health risks associated with the ongoing heatwave.

Specific daytime high temperature predictions include Seoul at 32°C, Incheon at 31°C, Chuncheon at 33°C, and Daegu at 32°C. The weather agency noted that the country is situated on the edge of the North Pacific high-pressure system, with moist air being drawn in, contributing to the formation of rain clouds over the southern regions until Wednesday morning.