In September, Wroclaw typically sees daytime highs of 19.8°C and overnight lows around 8.6°C. Compared to the annual average high of 13.4°C, September runs +6.3°C.
September in Wroclaw averages a daytime high of 19.8°C and an overnight low of 8.6°C.
September runs +6.3°C compared to Wroclaw's annual average high of 13.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 8.6°C.