South Korea in September
3 cities in South Korea, compared on 20 years of September records. Best mix of warmth and few rain days this month: Seoul and Busan.
2006-2025, 20 years of records · Not a forecast
| City | In a line | High / low | Rain days | Sea | Storm years |
|---|---|---|---|---|---|
| Seoulwarm | warm | 27° / 18° | 7 days | 5 | |
| Busancomfortably warm, occasional rain | comfortably warm, occasional rain | 27° / 20° | 8 days | 26° | 9 |
| Jejuwarm, frequent rain | warm, frequent rain | 27° / 21° | 10 days | 27° | 8 |
Ranked on mean daily high (points off the further from 24°C) and rain days. Uncalibrated cities may show too many rain days.