In April, Bielsko-Biala typically sees daytime highs of 12.7°C and overnight lows around 2.0°C. Compared to the annual average high of 12.4°C, April runs +0.3°C.
April in Bielsko-Biala averages a daytime high of 12.7°C and an overnight low of 2.0°C.
April runs +0.3°C compared to Bielsko-Biala's annual average high of 12.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 12.7°C and cooler evenings around 2.0°C.