Rain is expected across most of the country from August 28 through the weekend, August 30. The Korea Meteorological Administration forecast 30–80 mm of rain in southern Gangwon and Chungbuk and 10–70 mm in Jeonbuk on August 28. Related reports indicated that rainfall could reach 60 mm in the Seoul metropolitan area and up to 100 mm elsewhere through the weekend.
Rain Forecast to Vary by Date
- August 28: Rain was forecast nationwide. Southern Gangwon and Chungbuk were expected to receive 30–80 mm, while Jeonbuk was forecast to receive 10–70 mm.
- August 29: Rain may fall across most of the country. Daejeon, Sejong, and Chungnam were forecast to receive 30–80 mm, and Jeonbuk 20–80 mm.
- August 30: Rain is expected nationwide, while some areas of the Seoul metropolitan area and Gangwon may see conditions ease from the morning.
Even during the same period, the areas receiving rain and the rainfall totals may change depending on the location of the stationary front.
The South May Stay Humid Despite the Rain
Some heatwave advisories may gradually be lifted as rain falls. However, the Korea Meteorological Administration said that humid weather with high perceived temperatures may continue, especially in the southern regions. Therefore, this rain should not be interpreted as the complete nationwide end of the heatwave; local advisories and changes in perceived temperatures should be checked separately.
Precautions During Heavy Rain
Areas receiving rain may experience intense rainfall of 20–30 mm per hour accompanied by gusty winds, thunder, and lightning. If you have outdoor or travel plans, it is important to check the forecast for your area for changes along with the daily rainfall outlook.
This rain is sometimes popularly called an “autumn monsoon,” but that is an expression used in news reports. The term “second rainy season,” presented as wording from the Korea Meteorological Administration, should likewise be understood only in the context of explaining this event.