In September, Zenica typically sees daytime highs of 21.6°C and overnight lows around 8.8°C. Compared to the annual average high of 14.9°C, September runs +6.7°C.
September in Zenica averages a daytime high of 21.6°C and an overnight low of 8.8°C.
September runs +6.7°C compared to Zenica's annual average high of 14.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 8.8°C.