Jeju weather by month
The best time to visit Jeju, South Korea is October. Pick a month for full climate normals and a verdict.
- Januarycold, a little rain46tier F
- Februarycold, a little rain53tier D
- Marchcool, rainy64tier C
- Aprilnice, rainy, very humid74tier B
- Maynice, rainy, very humid81tier A
- Junewarm, soaked, very humid77tier B
- Julyhot, soaked, very humid70tier B
- Augustsweltering, soaked, very humid79tier B
- Septemberhot, soaked, very humid65tier C
- Octobernice, a little rain, clean air83tier A
- Novembercool, a little rain, clean air67tier C
- Decembercold, a little rain, clean air50tier D