In August, Kushiro typically sees daytime highs of 20.9°C and overnight lows around 15.4°C. Compared to the annual average high of 10.0°C, August runs +10.9°C.
August in Kushiro averages a daytime high of 20.9°C and an overnight low of 15.4°C.
August runs +10.9°C compared to Kushiro's annual average high of 10.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 15.4°C.