What is the weather like in Busan vs Gyeongju in September?

In September, Busan averages 27°C high / 21°C low with about 237 mm of rain; Gyeongju averages 26°C high / 19°C low with about 219 mm.

Busan vs Gyeongju in September

Gyeongju is the better pick in September — 69 vs 65 on SeasonMap's comfort score. Gyeongju is warm, soaked, clean air, while Busan is hot, soaked, clean air.

Busan vs Gyeongju — September climate, side by side

	🇰🇷 Busan	🇰🇷 Gyeongju
Comfort score	65/100 (C)	69/100 (C)
Feels-like high	30°C	28°C
Avg high / low	27° / 21°	26° / 19°
Rainfall	237 mm	219 mm
Rainy days	13	13
Humidity	79%	82%
Air quality (AQI)	47	47

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

Month by month

Busan 🇰🇷 South Koreahot, soaked, clean air · best May65
Gyeongju 🇰🇷 South Koreawarm, soaked, clean air · best May69

Busan vs Gyeongju in September — FAQ

Is September better in Busan or Gyeongju?: Gyeongju is the better pick in September — 69 vs 65 on SeasonMap's comfort score. Gyeongju is warm, soaked, clean air, while Busan is hot, soaked, clean air.
What is the weather like in Busan vs Gyeongju in September?: In September, Busan averages 27°C high / 21°C low with about 237 mm of rain; Gyeongju averages 26°C high / 19°C low with about 219 mm.