A normal April in Seoul: 19°C by day, 8°C at night, rain on about 6.7 days (77 mm). What to wear: mild — long sleeves or a light jacket. It does not snow in Seoul in April. There is no public holiday in April 2027.
April weather around Korea
| City | High / low °C | Rain mm | Rain days | Snow days | Humidity % |
|---|---|---|---|---|---|
| Seoul | 19° / 8° | 77 | 6.7 | 0.0 | 55 |
| Busan | 18° / 11° | 138 | 7.1 | 0.0 | 61 |
| Jeju City | 19° / 12° | 82 | 7.3 | 0.0 | 66 |
| Gangneung | 18° / 7° | 82 | 6.7 | 0.1 | 55 |
| Gyeongju | 20° / 6° | 79 | 6.5 | — | 60 |
| Jeonju | 20° / 8° | 73 | 7.3 | 0.0 | 61 |
| Daegwallyeong (ski area) | 14° / 1° | 82 | 8.0 | — | 64 |
Seoul daytime highs: March 13°C → April 19°C → May 24°C, so April is warmer than the month before. For the next 10 days’ forecast see Korea weather.
Public holidays in April 2027
No public holiday falls in April 2027.
Festivals in April 2027
The Korea Tourism Organization has not published April 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 April?
In Seoul a normal April has highs around 19°C and lows around 8°C, with rain on about 6.7 days. Jeju is 19°C / 12°C and Busan 18°C / 11°C.
What should I wear in Korea in April?
Mild — long sleeves or a light jacket. Mornings and evenings are around 8°C in Seoul.
Does it snow in Korea in April?
It does not snow in Seoul in April. In the mountains, Daegwallyeong (near the Pyeongchang ski areas) had about 2.0 days with fresh snow in April while KMA still measured snow there (2011–2015).
Are there public holidays in April 2027?
No — there is no public holiday in April 2027.
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.
