PHOTOS Summer's in the air

With daytime temperatures reaching up to 25 degrees Celsius, people at Gwanghwamun Square sport short sleeves as unseasonably warm, early summer weather arrives in Seoul, Monday. Yonhap

A man shields himself from the sun with a newspaper at Gwanghwamun Square in Seoul, Monday. Yonhap

Tourists cross Cheonggye Stream amid the summer-like heat in Seoul, Monday. Yonhap

As warm weather sets in, people take a walk along Cheonggye Stream in Seoul, Monday. Yonhap

A man sunbathes and enjoys the summer-like weather at a beach in Gangneung, Gangwon Province, Monday. Yonhap

Citizens enjoy the unseasonably warm weather at the Azalea Garden on Wonmi Mountain in Bucheon, Gyeonggi Province, Monday. Yonhap

As early summer settles in, spring flowers continue to bloom at the Azalea Garden on Wonmi Mountain in Bucheon, Gyeonggi Province, Monday. Yonhap

Tourists take photos of the pink blooming azaleas at the Azalea Garden on Wonmi Mountain in Bucheon, Gyeonggi Province, Monday. Yonhap