Today, June 9, the nation will be mostly sunny, with temperatures typical of early summer for this time of year.
Current temperatures are 16.2°C (61°F) in Seoul, 13.6°C (56°F) in Gangneung, and 15.4°C (60°F) in Daejeon. These readings are generally 1 to 6 degrees lower than yesterday morning, making for a cool start to the day.
By midday, temperatures will climb to 28°C (82°F) in Seoul and Daejeon, 29°C (84°F) in Daegu, and 30°C (86°F) in Gwangju, feeling somewhat warm.
With clear skies during the day, the ultraviolet index will be very high across the country, reaching dangerous levels in some southern regions.
Dense fog is expected in inland areas of Gangwon Province until this morning.
Due to atmospheric instability, there may be brief showers of around 5mm in the mountainous areas of Gangwon, inland southern regions, and the northeastern mountainous areas of North Gyeongsang Province this afternoon.
Additionally, strong swells are expected along the coast through today, so please be cautious of safety accidents in coastal areas.
[Weather Caster Park Se-rim]
※ Please note: This article was translated by AI and may contain errors.
Mostly Sunny with Large Temperature Swings; Caution Advised for Coastal Swells
Jun 9, 2026
