In August, Biysk typically sees daytime highs of 23.4°C and overnight lows around 10.4°C. Compared to the annual average high of 7.6°C, August runs +15.8°C.
August in Biysk averages a daytime high of 23.4°C and an overnight low of 10.4°C.
August runs +15.8°C compared to Biysk's annual average high of 7.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 23.4°C and cooler evenings around 10.4°C.