The daytime heat will continue today (the 20th) as well.
The daytime high temperature in Seoul will rise to 28 degrees, and Jeonju will also be 31 degrees Celsius, generally a little hotter than yesterday.
Because of the strong sunlight, the UV index will be high, and the ozone concentration in most areas will be high.
Most of these areas are sunny and hot, but Gangwon is a different story.
The forecast is for rain, but it's not heavy, but it's likely to rain in the afternoon with thunder and lightning.
Currently, the skies across the country are clear, and the fog in the morning has been lifted and the air quality is clean.
The weather will be mostly sunny and clear ahead.
Meanwhile, there will be swell waves in the east coast area.
You should also be careful about safety accidents.
Daytime highs will rise to 28 degrees in Seoul and 28 degrees in Gangneung.
There is a rain forecast for tomorrow as well, mainly in the Gangwon area, and there will be frequent showers for the time being.
(Tae-Bin Yang, Weather Caster)