In April, Gunsan typically sees daytime highs of 15.6°C and overnight lows around 6.1°C. Compared to the annual average high of 16.8°C, April runs -1.2°C.
April in Gunsan averages a daytime high of 15.6°C and an overnight low of 6.1°C.
April runs -1.2°C compared to Gunsan's annual average high of 16.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 15.6°C and cooler evenings around 6.1°C.