In June, Seosan typically sees daytime highs of 23.3°C and overnight lows around 15.9°C. Compared to the annual average high of 15.5°C, June runs +7.8°C.
June in Seosan averages a daytime high of 23.3°C and an overnight low of 15.9°C.
June runs +7.8°C compared to Seosan's annual average high of 15.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 23.3°C and cooler evenings around 15.9°C.