What is the weather like in Jeju vs Sokcho in September?

In September, Jeju averages 27°C high / 22°C low with about 239 mm of rain; Sokcho averages 24°C high / 17°C low with about 194 mm.

Jeju vs Sokcho in September

Sokcho is the better pick in September — 73 vs 69 on SeasonMap's comfort score. Sokcho is warm, soaked, clean air, while Jeju is hot, soaked, muggy air.

Jeju vs Sokcho — September climate, side by side

	🇰🇷 Jeju	🇰🇷 Sokcho
Comfort score	69/100 (C)	73/100 (B)
Feels-like high	30°C	26°C
Avg high / low	27° / 22°	24° / 17°
Rainfall	239 mm	194 mm
Rainy days	15	12
Humidity	81%	80%
Air quality (AQI)	62	40

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

Month by month

Jeju 🇰🇷 South Koreahot, soaked, muggy air · best August69
Sokcho 🇰🇷 South Koreawarm, soaked, clean air · best June73

Jeju vs Sokcho in September — FAQ

Is September better in Jeju or Sokcho?: Sokcho is the better pick in September — 73 vs 69 on SeasonMap's comfort score. Sokcho is warm, soaked, clean air, while Jeju is hot, soaked, muggy air.
What is the weather like in Jeju vs Sokcho in September?: In September, Jeju averages 27°C high / 22°C low with about 239 mm of rain; Sokcho averages 24°C high / 17°C low with about 194 mm.