In September, Gongju typically sees daytime highs of 25.8°C and overnight lows around 14.6°C. Compared to the annual average high of 17.5°C, September runs +8.3°C.
September in Gongju averages a daytime high of 25.8°C and an overnight low of 14.6°C.
September runs +8.3°C compared to Gongju's annual average high of 17.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.8°C and cooler evenings around 14.6°C.