Ulleung County in North Gyeongsang recorded a record-high May morning low of 25.8 degrees Celsius (78.4 degrees Fahrenheit) on Sunday, as record-breaking morning heat was reported across the country, according to the KMA.

Ulleung County in North Gyeongsang recorded a record-high May morning low of 25.8 degrees Celsius (78.4 degrees Fahrenheit) on Sunday, as record-breaking morning heat was reported…

Korea logged its hottest May on record last month, with the nationwide average temperature reaching 18.6 degrees Celsius (65.5 degrees Fahrenheit).