Seoul and Gangneung clear in the morning; Busan cloudy and Jeju rainy

Morning and daytime skies in Seoul, Busan, and Gangneung

In Seoul, clear skies are forecast at 6 a.m. on the 17th, with a temperature of 17°C. At 9 a.m., clear skies and 20°C are forecast, while at noon, the temperature is expected to be 24°C with thin clouds. At 3 p.m., cloudy skies and a 30% precipitation probability are forecast, with a temperature of 25°C.

In Busan, thin clouds are forecast at both 6 a.m., when the temperature will be 20°C, and 9 a.m., when it will be 23°C. At noon and 3 p.m., cloudy skies and 26°C are forecast. In Gangneung, clear skies and 21°C are forecast at 9 a.m., followed by thin clouds and 24°C at noon and 3 p.m.

Jeju cloudy with occasional rain; precipitation probability up to 60%

Jeju is forecast to be cloudy with occasional rain on the 17th, with a high of 25°C, a low of 21°C, and a precipitation probability of 60%. At 9 a.m., cloudy skies and a 40% precipitation probability are forecast, with a temperature of 23°C. At noon and 3 p.m., the temperature is forecast to be 25°C, with a 50% precipitation probability.

Winds at 3 p.m. are forecast to be 6 m/s. At 6 p.m., cloudy skies, a temperature of 24°C, and a 40% precipitation probability are forecast. At 9 p.m., cloudy skies, 23°C, and a 40% precipitation probability are forecast.

Air quality good in all four cities; outdoor activity conditions vary by area

Air quality in Seoul, Busan, Gangneung, and Jeju is forecast to be in the Good category on the 17th. The outdoor activity index is Very Good in Gangneung and Good in Seoul and Busan, so conditions there are not unfavorable. Jeju, however, is forecast to be in the Poor category, so the rain is something to consider when planning outdoor activities.

The clothing index recommends short sleeves in Seoul, Busan, and Jeju, and long sleeves in Gangneung. The driving index is rated Very Good in all four cities: Seoul, Busan, Gangneung, and Jeju.