In April, Hongsung typically sees daytime highs of 16.7°C and overnight lows around 4.5°C. Compared to the annual average high of 16.8°C, April runs -0.1°C.
April in Hongsung averages a daytime high of 16.7°C and an overnight low of 4.5°C.
April runs -0.1°C compared to Hongsung's annual average high of 16.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 16.7°C and cooler evenings around 4.5°C.