Incheon weather in March
March in Incheon: cool, a little rain — a great time to visit.
#6 of 12 months in Incheon · #563 of 897 destinations to visit in March · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Incheon in March
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Incheon climate normals — March
| Daytime high | 10°C / 51°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 35°F | |
| Rainfall | 38 mm / 1.5 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 1°C / 33°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 12 h | |
| Wind | 18 km/h / 11 mph | |
| Snowfall | 1.4 cm / 0.6 in | |
| Air quality (US AQI) | 92 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Incheon in March — FAQ
- Is March a good time to visit Incheon?
- March in Incheon: cool, a little rain — a great time to visit. It ranks #6 of 12 months for Incheon on SeasonMap's comfort score (73/100).
- What is the weather like in Incheon in March?
- In March, Incheon averages a daily high of 10.3°C and a low of 1.8°C, with about 37.6 mm of rain over roughly 4.8 rainy days.
- What is the air quality in Incheon in March?
- Incheon has a mean US Air Quality Index of about 92 in March.
- Does it snow in Incheon in March?
- Incheon sees roughly 1.4 cm of snowfall in March.