In September, Zgierz typically sees daytime highs of 18.9°C and overnight lows around 8.2°C. Compared to the annual average high of 12.2°C, September runs +6.7°C.
September in Zgierz averages a daytime high of 18.9°C and an overnight low of 8.2°C.
September runs +6.7°C compared to Zgierz's annual average high of 12.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 18.9°C and cooler evenings around 8.2°C.