Saturday, September 12: Mostly Clear in Major Cities

Seoul: Clear with periods of cloudiness, high 28°C

On Saturday, September 12, Seoul is forecast to have a low of 17°C and a high of 28°C, with clear skies and periods of cloudiness and a 20% precipitation probability. Temperatures are forecast at 17°C at 6 a.m., 22°C at 9 a.m., 26°C at noon, 28°C at 3 p.m., 25°C at 6 p.m., and 22°C at 9 p.m. Humidity at those same times is forecast at 77% at 6 a.m., 60% at 9 a.m., 44% at noon, 36% at 3 p.m., 46% at 6 p.m., and 66% at 9 p.m. Wind speeds are forecast at 1m/s at 6 a.m., 9 a.m., noon, 3 p.m., 6 p.m., and 9 p.m.

Busan, Gangneung and Jeju: Mostly clear weather

Busan is forecast to have clear weather, with a low of 19°C and a high of 28°C, a 10% precipitation probability, 57% humidity, and 0mm of precipitation. Gangneung is expected to have a low of 16°C and a high of 26°C, with clear skies and periods of cloudiness, a 20% precipitation probability, 50% humidity, and 0mm of precipitation. Jeju is forecast to have clear weather, with a low of 21°C and a high of 27°C, a 10% precipitation probability, 70% humidity, and 0mm of precipitation. The precipitation probabilities for Busan and Jeju are 10%, lower than Gangneung's 20%.

Low precipitation probabilities in all four cities; umbrella optional

On September 12, precipitation in Seoul, Busan, Gangneung, and Jeju is forecast at 0mm in all four cities. Precipitation probabilities are 20% in Seoul and Gangneung and 10% in Busan and Jeju. Humidity ranges from 36% to 70% by location. Seoul and Busan have the highest forecast temperatures at 28°C, followed by Jeju at 27°C and Gangneung at 26°C. Seoul has the lowest humidity at 36%, while Jeju has the highest at 70%. With the precipitation probabilities low, an umbrella is optional.