What is the weather like in Jeju vs Seoul in August?

In August, Jeju averages 31°C high / 26°C low with about 139 mm of rain; Seoul averages 31°C high / 24°C low with about 244 mm.

Jeju vs Seoul in August

Jeju is the better pick in August — 82 vs 54 on SeasonMap's comfort score. Jeju is sweltering, rainy, muggy air, while Seoul is sweltering, soaked, muggy air.

Jeju vs Seoul — August climate, side by side

	Jeju	Seoul
Comfort score	82/100 (A)	54/100 (D)
Feels-like high	37°C	36°C
Avg high / low	31° / 26°	31° / 24°
Rainfall	139 mm	244 mm
Rainy days	13	15
Humidity	83%	83%
Air quality (AQI)	84	93

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

Jeju vs Seoul in August — FAQ

Is August better in Jeju or Seoul?: Jeju is the better pick in August — 82 vs 54 on SeasonMap's comfort score. Jeju is sweltering, rainy, muggy air, while Seoul is sweltering, soaked, muggy air.
What is the weather like in Jeju vs Seoul in August?: In August, Jeju averages 31°C high / 26°C low with about 139 mm of rain; Seoul averages 31°C high / 24°C low with about 244 mm.