In August, Sinuiju typically sees daytime highs of 28.1°C and overnight lows around 19.7°C. Compared to the annual average high of 14.2°C, August runs +14.0°C.
August in Sinuiju averages a daytime high of 28.1°C and an overnight low of 19.7°C.
August runs +14.0°C compared to Sinuiju's annual average high of 14.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 19.7°C.