In June, Cheongju-si typically sees daytime highs of 27.3°C and overnight lows around 16.1°C. Compared to the annual average high of 17.3°C, June runs +10.1°C.
June in Cheongju-si averages a daytime high of 27.3°C and an overnight low of 16.1°C.
June runs +10.1°C compared to Cheongju-si's annual average high of 17.3°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 27.3°C and cooler evenings around 16.1°C.