In August, Wonju typically sees daytime highs of 29.1°C and overnight lows around 19.7°C. Compared to the annual average high of 16.3°C, August runs +12.7°C.
August in Wonju averages a daytime high of 29.1°C and an overnight low of 19.7°C.
August runs +12.7°C compared to Wonju's annual average high of 16.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.1°C and cooler evenings around 19.7°C.