Average humidity in Seongnam
The mean monthly relative humidity over the year in Seongnam (Gyeonggi-do), South Korea.
- On average, July is the most humid month, at 77.0%.
- On average, March is the least humid month, at 54.0%.
- The average annual percentage of humidity is 60%.
Forecast for Seongnam
almost clear and no rain
partly cloudy and slight rain
almost clear and no rain