Incheon Weather in June: What to Expect
In June, Incheon averages highs of 24.7°C and lows of 17.4°C, with about 8 rainy days (~114 mm). Verdict: Good — comfortable — manageable 24.7°C days. That makes it the 4th hottest of South Korea's 6 main cities this month.
Incheon vs other South Korea cities in June
South Korea is not one climate. In June, Gyeongju runs to 27.6°C while Sokcho sits at 23.9°C — a 4°C spread. Here is where Incheon falls:
What to pack for Incheon in June
With highs near 24.7°C and lows around 17.4°C, pack layers — a light jacket for mornings and evenings, a compact umbrella or rain shell.
Incheon is on the coast — add swimwear; the water can feel cool for swimming this month.
What to do in Incheon in June
June's weather suits sightseeing through the day. Top sights:
Public holidays in South Korea, June
- 2026-06-03 — Local Election Day
- 2026-06-06 — Memorial Day
- 2027-06-06 — Memorial Day
Incheon in June — FAQs
What is the weather like in Incheon in June?
In June, Incheon averages daytime highs of 24.7°C and overnight lows around 17.4°C, with roughly 8 rainy days and about 114 mm of rain across the month. Good — comfortable — manageable 24.7°C days.
Is June a good time to visit Incheon?
Good — comfortable. June is comfortable enough for full-day sightseeing in Incheon. Among South Korea's cities, Incheon is the 4th hottest this month.
What should I pack for Incheon in June?
For June (17.4–24.7°C), pack layers — a light jacket for mornings and evenings, a compact umbrella or rain shell.
What is there to do in Incheon in June?
Incheon's main sights include Taeanhaean National Park, Gwangmyeong Cave. The weather suits visiting these comfortably through the day.
Are there public holidays in South Korea in June?
Yes — Local Election Day (2026-06-03), Memorial Day (2026-06-06), Memorial Day (2027-06-06). Sites can be busier or closed around these dates.
Incheon weather by month: