In August, Ishikari typically sees daytime highs of 25.4°C and overnight lows around 17.5°C. Compared to the annual average high of 12.0°C, August runs +13.4°C.
August in Ishikari averages a daytime high of 25.4°C and an overnight low of 17.5°C.
August runs +13.4°C compared to Ishikari's annual average high of 12.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 25.4°C and cooler evenings around 17.5°C.