Jeju vs Seoul in May

Seoul is the better pick in May — 90 vs 79 on SeasonMap's comfort score. Seoul is warm, rainy, while Jeju is warm, rainy, muggy air.

Jeju vs SeoulMay climate, side by side

JejuSeoul
Comfort score79/100 (B)90/100 (S)
Feels-like high24°C24°C
Avg high / low23° / 16°24° / 14°
Rainfall105 mm105 mm
Rainy days98
Humidity80%71%
Air quality (AQI)7186

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Jeju vs Seoul in May — FAQ

Is May better in Jeju or Seoul?
Seoul is the better pick in May — 90 vs 79 on SeasonMap's comfort score. Seoul is warm, rainy, while Jeju is warm, rainy, muggy air.
What is the weather like in Jeju vs Seoul in May?
In May, Jeju averages 23°C high / 16°C low with about 105 mm of rain; Seoul averages 24°C high / 14°C low with about 105 mm.