In June, Haeju typically sees daytime highs of 25.4°C and overnight lows around 15.8°C. Compared to the annual average high of 15.2°C, June runs +10.2°C.
June in Haeju averages a daytime high of 25.4°C and an overnight low of 15.8°C.
June runs +10.2°C compared to Haeju's annual average high of 15.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.4°C and cooler evenings around 15.8°C.