Dec 5, 2025 – The forecast for Dec 6 shows Seoul reaching a high of 7 °C with a 60 % rain chance, while Busan and Daegu stay dry under sunny skies, highlighting a sharp contrast between the capital’s wet outlook and the southern coast’s clear weather [29].

Dec 6, 2025 – Yonhap projects Jeju’s temperature soaring to 19 °C, the warmest among the 12 cities, and notes “most cities are expected to be cloudy,” indicating a generally overcast day despite the island’s heat [28].

Dec 7, 2025 – The 9:01 a.m. bulletin predicts “sunny conditions dominate nationwide,” with Seoul and Incheon at 6/0 °C and Jeju the warmest at 13 °C, while rain chances stay at 0 % for most locations [27].

Dec 9, 2025 – A mixed forecast lists “cloudy” for Seoul, Incheon and Suwon and “sunny” for Cheongju, Daejeon and Busan, with rain probabilities ranging from 20 % to 40 %, underscoring regional variability [26].

Dec 12, 2025 – The outlook features “sleet” in Seoul, Incheon and Suwon and “sunny” in Cheongju and Daejeon, while rain chances climb to 80 % in Chuncheon and Gangneung, reflecting a volatile weather pattern [25].

Dec 13, 2025 – Snow is forecast for Jeonju and Gwangju with 60 % probability, and “sunny” conditions persist in Daegu and Busan, illustrating a sharp north‑south divide in precipitation types [24].

Dec 14, 2025 – All 12 cities are listed as “cloudy,” with rain chances from 0 % to 30 %, marking a uniformly overcast day across the peninsula [23].

Dec 16, 2025 – The bulletin warns of an “80 % rain probability” in Gangneung and a 20 % chance in Jeju, while most other cities remain at 0 % rain, highlighting a localized east‑coast threat [22].

Dec 17, 2025 – “Mostly sunny” conditions prevail with low rain risks, as Seoul sees a high of 7 °C and Jeju a high of 13 °C, indicating a brief respite from earlier rain threats [21].

Dec 24, 2025 – The forecast notes “sun in most cities with pockets of rain,” with Gangneung facing a 40 % rain risk and Seoul, Incheon, Suwon and Cheongju remaining dry, showing a mixed but generally favorable outlook [20].

Dec 25, 2025 – “Mostly sunny” conditions continue, yet Jeju expects sleet with a 70 % chance, while Daegu and Busan stay sunny with only 10 % rain risk, underscoring persistent eastern island precipitation [19].

Jan 3, 2026 – A cold Saturday brings “mostly cloudy skies with some sun” in select cities, rain chances peak at 40 % in Cheongju, and overnight lows dip below ‑14 °C in Chuncheon, marking a frigid weekend [17].

Jan 11, 2026 – The Sunday outlook features “sunny” Seoul with a high of ‑4 °C, “snow” in Jeonju (30 % chance) and “sleet” in Jeju (60 % chance), illustrating diverse winter precipitation across the country [16].

Jan 13, 2026 – The Tuesday forecast declares “sunny conditions” in Seoul, Suwon and Busan, while “cloudy” persists in Incheon and Chuncheon, with temperatures ranging from ‑4 °C in Seoul to 12 °C on Jeju [15].

Jan 15, 2026 – Chuncheon faces “sleet” with a 40 % probability, and Daejeon and Cheongju each have a 20 % rain chance, while Jeju remains “cloudy” with a 10 % chance, highlighting localized wintry weather [14].

Jan 16, 2026 – The Friday briefing reports “sunny” conditions in Cheongju, Daejeon and Jeju, “cloudy” in Chuncheon and Gangneung with 20 % rain, and a temperature span from ‑3 °C to 17 °C, showing a wide thermal range [13].

Jan 18, 2026 – “Cloudy skies dominate most cities,” yet Gwangju, Daegu and Busan enjoy “sunny” spells with zero rain risk, reflecting brighter pockets in the south [12].

Jan 20, 2026 – The Tuesday morning outlook notes “sun in most cities” and “low rain risk,” with inland lows well below freezing and coastal highs near freezing, indicating a dry but chilly day [11].

Jan 25, 2026 – The Sunday forecast lists “cloudy” conditions for most cities with a uniform 20 % rain chance, while Gwangju and Jeju enjoy “sunny” skies and only 10 % rain, offering the best outdoor options [10].

Jan 30, 2026 – Seoul endures a “cold” high of ‑2 °C and a low of ‑12 °C, whereas Jeju reaches a mild 5 °C high, and “sunny” conditions dominate the southwestern cities, underscoring regional temperature disparities [9].

Feb 4, 2026 – The mid‑week bulletin shows “sunny” Busan and Jeju with highs of 12 °C and 13 °C, while Seoul remains “cloudy” with a 30 % rain chance, highlighting a shift toward clearer southern weather [8].

Feb 5, 2026 – Seoul experiences a “60 % rain probability” with an 8 °C high, while Chuncheon expects “sleet” and also a 60 % chance, marking the most severe precipitation risk of the week [7].

Feb 6, 2026 – The forecast reports “most cities expected sunny with low rain chance,” yet eastern coastal areas like Gangneung and Jeju face “cloudy” skies and up to a 30 % rain probability, indicating localized moisture [6].

Feb 17, 2026 – Yonhap notes “rain probability remains at 0 % except for Gwangju and Busan,” which each have a 10 % chance, while all 12 cities enjoy sunny skies and temperatures from 6 °C in Seoul to 13 °C in Busan [5].

Feb 18, 2026 – The Wednesday outlook lists “0 % rain chance” across all cities, with “sunny” or “cloudy” conditions and Chuncheon the only “cloudy” city, reflecting an unusually dry day nationwide [4].

Feb 19, 2026 – The Thursday forecast declares “all 12 major cities forecast sunny conditions with zero rain chance,” with highs from ‑2 °C in Seoul to 12 °C in coastal areas, marking a uniformly clear day [3].

Feb 20, 2026 – The Friday briefing repeats “all cities expect sunny conditions, rain chance near zero,” with high temperatures ranging from 10 °C in Incheon to 16 °C in Jeju, confirming a stable, dry pattern [2].

Feb 21, 2026 – The Saturday report states “Sunny conditions dominate most cities,” while “cloudy weather expected in eastern and central areas,” and rain probabilities stay below 20 %, indicating mild winter weather with limited precipitation [1].