What is the weather like in Incheon vs Jeonju in September?

In September, Incheon averages 26°C high / 19°C low with about 148 mm of rain; Jeonju averages 27°C high / 18°C low with about 172 mm.

Incheon vs Jeonju in September

Incheon is the better pick in September — 76 vs 71 on SeasonMap's comfort score. Incheon is warm, rainy, muggy air, while Jeonju is hot, soaked, muggy air.

Incheon vs Jeonju — September climate, side by side

	🇰🇷 Incheon	🇰🇷 Jeonju
Comfort score	76/100 (B)	71/100 (B)
Feels-like high	28°C	30°C
Avg high / low	26° / 19°	27° / 18°
Rainfall	148 mm	172 mm
Rainy days	9	11
Humidity	80%	80%
Air quality (AQI)	73	67

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

Month by month

Incheon 🇰🇷 South Koreawarm, rainy, muggy air · best May76
Jeonju 🇰🇷 South Koreahot, soaked, muggy air · best May71

Incheon vs Jeonju in September — FAQ

Is September better in Incheon or Jeonju?: Incheon is the better pick in September — 76 vs 71 on SeasonMap's comfort score. Incheon is warm, rainy, muggy air, while Jeonju is hot, soaked, muggy air.
What is the weather like in Incheon vs Jeonju in September?: In September, Incheon averages 26°C high / 19°C low with about 148 mm of rain; Jeonju averages 27°C high / 18°C low with about 172 mm.