Incheon Weather in July: What to Expect
In July, Incheon averages highs of 27.7°C and lows of 22.1°C, with about 16 rainy days (~275 mm). Verdict: Wet season — plan around rain — ~16 rainy days this month. That makes it the 5th hottest of South Korea's 6 main cities this month.
Incheon vs other South Korea cities in July
South Korea is not one climate. In July, Gyeongju runs to 29.5°C while Sokcho sits at 26.8°C — a 3°C spread. Here is where Incheon falls:
What to pack for Incheon in July
With highs near 27.7°C and lows around 22.1°C, pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
Incheon is on the coast — add swimwear; sea conditions are pleasant for swimming this month.
What to do in Incheon in July
With 27.7°C midday highs, start outdoor sights early and keep afternoons for shaded or indoor stops. Top sights:
Public holidays in South Korea, July
- 2026-07-17 — Constitution Day
- 2027-07-19 — Constitution Day
Incheon in July — FAQs
What is the weather like in Incheon in July?
In July, Incheon averages daytime highs of 27.7°C and overnight lows around 22.1°C, with roughly 16 rainy days and about 275 mm of rain across the month. Wet season — plan around rain — ~16 rainy days this month.
Is July a good time to visit Incheon?
Wet season — plan around rain. Plan outdoor sights for early morning and keep midday for indoor or shaded activities. Among South Korea's cities, Incheon is the 5th hottest this month.
What should I pack for Incheon in July?
For July (22.1–27.7°C), pack light summer clothing plus a thin layer for evenings, a compact umbrella or rain shell.
What is there to do in Incheon in July?
Incheon's main sights include Taeanhaean National Park, Gwangmyeong Cave. Time outdoor sites for early morning given the midday heat.
Are there public holidays in South Korea in July?
Yes — Constitution Day (2026-07-17), Constitution Day (2027-07-19). Sites can be busier or closed around these dates.
Incheon weather by month: