At this time of year, the temperature difference between daytime and nighttime can vary from 15 degrees to as much as 20 degrees Celsius.
Shingles and hepatitis A frequently spreads during this time of spring since the fluctuation in temperatures make our bodies less adaptable and less immune.
So, be careful about what you eat and take care of your hygiene.
Hello, I'm Michelle Park here with the latest weather update.
The high-pressure front makes its way easterly from China,. the nation can expect sunny weather tomorrow.
Tokyo will see cloudy conditions during the afternoon while Beijing will be sweltering with mercury reaching into the mid-thirties.
Taking a look at our temperature readings for Wednesday.
We'll see big differences as the morning lows are mostly within the teens.
Seoul begins at 13 degrees Celsius, while the southern regions will be warmer.
The mercury will increase by 10 to as much as 20 degrees.
Seoul will mark 25 degrees, while Daegu and Gyeongju can expect even higher temperatures at 29 and 30 degrees respectively.
Seoul's mercury will reach all the way up to 30 degrees by Friday, while the southern provinces will likely experience heat waves.
I'll leave you with the weather conditions around the world.