In April, Barnaul typically sees daytime highs of 7.9°C and overnight lows around -3.1°C. Compared to the annual average high of 6.8°C, April runs +1.1°C.
April in Barnaul averages a daytime high of 7.9°C and an overnight low of -3.1°C.
April runs +1.1°C compared to Barnaul's annual average high of 6.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 7.9°C and cooler evenings around -3.1°C.