SeasonMapJeju vs Seoul in January
Jeju and Seoul are nearly tied in January — 50 vs 47 on SeasonMap's comfort score. Jeju is cold, a little rain; Seoul is freezing, dry.
Jeju vs Seoul — January climate, side by side
| Jeju | Seoul | |
|---|---|---|
| Comfort score | 50/100 (D) | 47/100 (F) |
| Feels-like high | 4°C | -1°C |
| Avg high / low | 9° / 4° | 3° / -6° |
| Rainfall | 71 mm | 19 mm |
| Rainy days | 10 | 3 |
| Humidity | 68% | 58% |
| Air quality (AQI) | 55 | 92 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Jeju vs Seoul in January — FAQ
- Is January better in Jeju or Seoul?
- Jeju and Seoul are nearly tied in January — 50 vs 47 on SeasonMap's comfort score. Jeju is cold, a little rain; Seoul is freezing, dry.
- What is the weather like in Jeju vs Seoul in January?
- In January, Jeju averages 9°C high / 4°C low with about 71 mm of rain; Seoul averages 3°C high / -6°C low with about 19 mm.