In April, Heidenheim an der Brenz typically sees daytime highs of 12.1°C and overnight lows around 2.1°C. Compared to the annual average high of 11.8°C, April runs +0.2°C.
April in Heidenheim an der Brenz averages a daytime high of 12.1°C and an overnight low of 2.1°C.
April runs +0.2°C compared to Heidenheim an der Brenz's annual average high of 11.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 12.1°C and cooler evenings around 2.1°C.