In September, Caen typically sees daytime highs of 19.3°C and overnight lows around 10.9°C. Compared to the annual average high of 13.9°C, September runs +5.4°C.
September in Caen averages a daytime high of 19.3°C and an overnight low of 10.9°C.
September runs +5.4°C compared to Caen's annual average high of 13.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.3°C and cooler evenings around 10.9°C.