In September, Szombathely typically sees daytime highs of 20.8°C and overnight lows around 10.1°C. Compared to the annual average high of 14.5°C, September runs +6.3°C.
September in Szombathely averages a daytime high of 20.8°C and an overnight low of 10.1°C.
September runs +6.3°C compared to Szombathely's annual average high of 14.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 20.8°C and cooler evenings around 10.1°C.