Incheon weather in July
July in Incheon: warm, soaked, with very humid — a gamble, with 15 rainy days.
#8 of 12 months in Incheon · #743 of 897 destinations to visit in July · comfort 61/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Incheon in July
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Incheon climate normals — July
| Daytime high | 27°C / 81°F | 🌤 warm |
|---|---|---|
| Nighttime low | 22°C / 72°F | |
| Rainfall | 212 mm / 8.4 in | ⛈ soaked |
| Rainy days | 15 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 8.4 h/day | |
| Daylight | 14.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 84 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Incheon in July — FAQ
- Is July a good time to visit Incheon?
- July in Incheon: warm, soaked, with very humid — a gamble, with 15 rainy days. It ranks #8 of 12 months for Incheon on SeasonMap's comfort score (61/100).
- What is the weather like in Incheon in July?
- In July, Incheon averages a daily high of 27.4°C and a low of 22.4°C, with about 212.1 mm of rain over roughly 15 rainy days.
- What is the air quality in Incheon in July?
- Incheon has a mean US Air Quality Index of about 84 in July.