In September, Cerdanyola del Valles typically sees daytime highs of 25.1°C and overnight lows around 16.6°C. Compared to the annual average high of 19.6°C, September runs +5.5°C.
September in Cerdanyola del Valles averages a daytime high of 25.1°C and an overnight low of 16.6°C.
September runs +5.5°C compared to Cerdanyola del Valles's annual average high of 19.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.1°C and cooler evenings around 16.6°C.