A normal June in Seoul: 28°C by day, 19°C at night, rain on about 7.7 days (142 mm). What to wear: warm — short sleeves, a light layer for air-conditioning. It does not snow in Seoul in June. Public holidays: Memorial Day (Jun 6).
June weather around Korea
| City | High / low °C | Rain mm | Rain days | Snow days | Humidity % |
|---|---|---|---|---|---|
| Seoul | 28° / 19° | 142 | 7.7 | 0.0 | 65 |
| Busan | 25° / 19° | 180 | 8.2 | 0.0 | 76 |
| Jeju City | 26° / 20° | 170 | 8.3 | 0.0 | 79 |
| Gangneung | 25° / 17° | 103 | 7.3 | 0.0 | 73 |
| Gyeongju | 28° / 17° | 100 | 6.9 | — | 72 |
| Jeonju | 29° / 19° | 137 | 7.5 | 0.0 | 72 |
| Daegwallyeong (ski area) | 23° / 12° | 134 | 9.3 | — | 79 |
Seoul daytime highs: May 24°C → June 28°C → July 30°C, so June is warmer than the month before. For the next 10 days’ forecast see Korea weather.
Public holidays in June 2027
| Date | Holiday |
|---|---|
| Jun 6 (Sun) | Memorial Day June 6 — honours those who died in military service; a siren sounds at 10 a.m. |
Banks and government offices close on these days; palaces, museums, shops and restaurants mostly open. See Korea public holidays for long weekends and what closes.
Festivals in June 2027
The Korea Tourism Organization has not published June 2027 festival dates yet — they are usually added a few weeks ahead. Festivals this month updates daily.
Plan the rest
FAQ
What is the weather like in Korea in June?
In Seoul a normal June has highs around 28°C and lows around 19°C, with rain on about 7.7 days. Jeju is 26°C / 20°C and Busan 25°C / 19°C.
What should I wear in Korea in June?
Warm — short sleeves, a light layer for air-conditioning. Mornings and evenings are around 19°C in Seoul.
Does it snow in Korea in June?
It does not snow in Seoul in June.
Are there public holidays in June 2027?
Memorial Day on Jun 6.
Weather: Korea Meteorological Administration station records, 2011–2025 averages (not the official 1991–2020 normals). Holidays: Korea Astronomy and Space Science Institute. Festivals: Korea Tourism Organization (TourAPI). Page rebuilt 2026-10-01.
