In September, Kladno typically sees daytime highs of 18.7°C and overnight lows around 9.3°C. Compared to the annual average high of 12.4°C, September runs +6.3°C.
September in Kladno averages a daytime high of 18.7°C and an overnight low of 9.3°C.
September runs +6.3°C compared to Kladno's annual average high of 12.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 18.7°C and cooler evenings around 9.3°C.