What is the weather like in Incheon vs Jeju in April?

In April, Incheon averages 17°C high / 9°C low with about 58 mm of rain; Jeju averages 19°C high / 12°C low with about 97 mm.

Incheon vs Jeju in April

Incheon is the better pick in April — 81 vs 71 on SeasonMap's comfort score. Incheon is cool, a little rain, while Jeju is nice, rainy, muggy air.

Incheon vs Jeju — April climate, side by side

	🇰🇷 Incheon	🇰🇷 Jeju
Comfort score	81/100 (A)	71/100 (B)
Feels-like high	15°C	18°C
Avg high / low	17° / 9°	19° / 12°
Rainfall	58 mm	97 mm
Rainy days	6	9
Humidity	73%	76%
Air quality (AQI)	92	71

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

Month by month

Incheon 🇰🇷 South Koreacool, a little rain · best May81
Jeju 🇰🇷 South Koreanice, rainy, muggy air · best August71

Incheon vs Jeju in April — FAQ

Is April better in Incheon or Jeju?: Incheon is the better pick in April — 81 vs 71 on SeasonMap's comfort score. Incheon is cool, a little rain, while Jeju is nice, rainy, muggy air.
What is the weather like in Incheon vs Jeju in April?: In April, Incheon averages 17°C high / 9°C low with about 58 mm of rain; Jeju averages 19°C high / 12°C low with about 97 mm.