In September, Jihlava typically sees daytime highs of 17.3°C and overnight lows around 7.6°C. Compared to the annual average high of 11.0°C, September runs +6.3°C.
September in Jihlava averages a daytime high of 17.3°C and an overnight low of 7.6°C.
September runs +6.3°C compared to Jihlava's annual average high of 11.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.3°C and cooler evenings around 7.6°C.