# South Korea Faces First Sub-Zero Temperatures of Autumn on Ipdong Cold air from the northwest brings freezing conditions and wind chill across the nation. - **Source:** [Maeil Business](https://www.mk.co.kr) - **Published:** 2026-11-06 - **Topic:** [climate](https://brifing.si/c/climate) - **Original article:** - **On Brifing:** https://brifing.si/s/94266406-c8b9-4d36-afbf-5ff3e65f48ef ## First Freezing Temperatures Recorded On November 7th, marking the traditional start of winter known as Ipdong, South Korea experienced a sharp drop in temperatures. Seoul and Incheon recorded their first sub-zero morning lows of the autumn season, reaching minus 1 degree Celsius. This sudden transition signals the arrival of early winter weather across the nation. ## National Temperature Distribution Patterns Morning temperatures across the country plummeted to between minus 6 and 5 degrees Celsius, representing a 5 to 10-degree decrease from the previous day. Daytime highs remained chilly, peaking between 8 and 14 degrees. Major cities like Daejeon and Daegu also saw significant cooling, reflecting the widespread impact of the cold front. ## Wind Chill Impacts Perception Strong winds accompanying the cold air mass significantly lowered the perceived temperature for residents. While official thermometers read minus 1 degree in Seoul, the wind chill factor pushed the felt temperature down to minus 4 degrees. Incheon faced even harsher conditions, with wind chills dropping as low as minus 5 degrees Celsius. ## Cold Wave Advisories Issued Authorities issued cold wave advisories for several regions, including Gangwon, Gyeongbuk, and parts of Jeonnam. These alerts highlight the severity of the temperature drop and the potential risks posed by the freezing conditions. Residents are advised to prepare for the cold, as the atmospheric pressure systems continue to drive frigid air southward. ## Weekend Weather Outlook The cold spell is expected to persist throughout the weekend. On November 8th, morning lows will range from minus 1 to 6 degrees Celsius, with daytime highs reaching up to 16 degrees. This period will also see the arrival of precipitation, starting in northern Gyeonggi and central-northern Gangwon regions during the afternoon. ## Rain and Snow Forecast Rain is expected to expand into the Seoul metropolitan area and Chungcheong region by the evening of November 8th. While total precipitation in the capital area is forecast at approximately 5 millimeters, higher elevations in the Gangwon mountains may see around 1 centimeter of snow accumulation due to the low temperatures. ## Maritime Safety Warnings Strong winds and high waves are anticipated across coastal waters, including the West, South, and East Seas. Wind speeds are expected to reach 35 to 70 kilometers per hour, creating waves between 1.5 and 4 meters. In the far reaches of the East Sea, wave heights could potentially peak at over 5 meters. ## Seasonal Climate Implications The arrival of sub-zero temperatures on Ipdong serves as a seasonal benchmark for the Korean peninsula. As winter conditions establish themselves, the combination of low temperatures and maritime turbulence requires increased vigilance. The transition from autumn to winter brings not only colder air but also the first instances of mountain snowfall. ## Sources covering this story - https://www.mk.co.kr/news/society/12200754 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._