65 cities with 30-year climate records.
| City | Climate | Best time to visit |
|---|---|---|
| Seoul | June | |
| Busan | May | |
| Incheon | May–June | |
| Daejeon | September–October | |
| Suwon | June | |
| Goyang-si | June | |
| Changwon | May | |
| Seongnam-si | June | |
| Cheongju-si | September–October | |
| Bucheon-si | May–June | |
| Hwaseong-si | May–June | |
| Jeonju | September–October | |
| Ansan-si | May–June | |
| Anyang-si | June | |
| Kimhae | May | |
| Pohang | April–June | |
| Jeju City | May | |
| Uijeongbu-si | June | |
| Masan | September–October | |
| Sejong | September–October | |
| Gwangmyeong | June | |
| Chinju | April–June | |
| Iksan | September–October | |
| Gunpo | June | |
| Chuncheon | September–October | |
| Suncheon | April–June | |
| Yeosu | April–June | |
| Mokpo | September–October | |
| Hanam | June | |
| Gyeongju | April–June | |
| Osan | June | |
| Geoje | May | |
| Gangneung | September–October | |
| Gimpo-si | May–June | |
| Icheon-si | June | |
| Guri-si | June | |
| Yangju | June | |
| Seogwipo | May | |
| Gwangyang | April–June | |
| Siheungdong | June | |
| Hwado | June | |
| Donghae City | September–October | |
| Wabu | June | |
| Muan | September–October | |
| Namyangju | June | |
| Kwangyang | April–June | |
| Wanju | September–October | |
| Yangp'yŏng | June | |
| Sinhyeon | May | |
| Gwangju | June | |
| Sokcho | September–October | |
| Naesŏ | May | |
| Hongch’ŏn | September–October | |
| Gongju | September–October | |
| Kyosai | May | |
| Uiwang | June | |
| Pubal | June | |
| Buyeo | September–October | |
| Okcheon | September–October | |
| Eisen | April–June | |
| Gapyeong | September–October | |
| Tallang-dong | May | |
| Sinan | September–October | |
| Yeonggwang | September–October | |
| Yeongam | September–October |