In August, Chelm typically sees daytime highs of 22.8°C and overnight lows around 12.0°C. Compared to the annual average high of 11.6°C, August runs +11.2°C.
August in Chelm averages a daytime high of 22.8°C and an overnight low of 12.0°C.
August runs +11.2°C compared to Chelm's annual average high of 11.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.8°C and cooler evenings around 12.0°C.