In April, Chelm typically sees daytime highs of 12.6°C and overnight lows around 2.7°C. Compared to the annual average high of 11.6°C, April runs +1.0°C.
April in Chelm averages a daytime high of 12.6°C and an overnight low of 2.7°C.
April runs +1.0°C compared to Chelm's annual average high of 11.6°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 12.6°C and cooler evenings around 2.7°C.