In August, Grevenbroich typically sees daytime highs of 22.6°C and overnight lows around 13.0°C. Compared to the annual average high of 14.0°C, August runs +8.6°C.
August in Grevenbroich averages a daytime high of 22.6°C and an overnight low of 13.0°C.
August runs +8.6°C compared to Grevenbroich's annual average high of 14.0°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.6°C and cooler evenings around 13.0°C.