In September, Osijek typically sees daytime highs of 23.0°C and overnight lows around 10.8°C. Compared to the annual average high of 16.0°C, September runs +7.0°C.
September in Osijek averages a daytime high of 23.0°C and an overnight low of 10.8°C.
September runs +7.0°C compared to Osijek's annual average high of 16.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 23.0°C and cooler evenings around 10.8°C.