[Tomorrow's Weather] Clear Skies and Large Temperature Differences This Weekend... Daytime Highs 23~30°C

Morning Low Temperatures 8 to 18 Degrees

On Saturday the 18th, daytime temperatures will rise to 30 degrees Celsius, with a very large temperature difference between day and night.

According to the Korea Meteorological Administration on the 17th, tomorrow (the 18th) the morning low temperatures are forecasted to be between 8 and 18 degrees Celsius, and the daytime highs between 23 and 30 degrees Celsius.

In the inland areas of the Gyeongsang region, daytime temperatures are expected to rise to around 30 degrees Celsius.

Photo by Jinhyung Kang aymsdream@

As daytime temperatures rise, the temperature difference between day and night will be very large, ranging from 15 to 20 degrees Celsius, especially in inland areas, so caution is advised for health management.

Morning low temperatures in major regions are Seoul 15°C, Incheon 16°C, Suwon 14°C, Chuncheon 12°C, Gangneung 18°C, Cheongju 15°C, Daejeon 13°C, Jeonju 15°C, Gwangju 14°C, Daegu 13°C, Busan 16°C, and Jeju 17°C.

Daytime high temperatures are Seoul 26°C, Incheon 23°C, Suwon 26°C, Chuncheon 27°C, Gangneung 30°C, Cheongju 29°C, Daejeon 28°C, Jeonju 28°C, Gwangju 28°C, Daegu 29°C, Busan 24°C, and Jeju 24°C.

On this day, the whole country will be mostly clear, but the Seoul metropolitan area and Gangwon Yeongseo region will have occasional clouds in the morning.

With clear weather, the ultraviolet index at midday will rise to 'very high' in most areas nationwide.

Fine dust levels will be 'good' to 'moderate' across all regions due to smooth atmospheric dispersion.

Sea waves will be 0.5 to 1.5 meters in the coastal waters of the East Sea, West Sea, and South Sea.

In the offshore waters (about 200 km from the coastline), wave heights are expected to be 0.5 to 2.0 meters in the East Sea and West Sea, and 0.5 to 1.5 meters in the South Sea.

This content was produced with the assistance of AI translation services.