In September, Antwerpen typically sees daytime highs of 19.6°C and overnight lows around 10.3°C. Compared to the annual average high of 14.0°C, September runs +5.5°C.
September in Antwerpen averages a daytime high of 19.6°C and an overnight low of 10.3°C.
September runs +5.5°C compared to Antwerpen's annual average high of 14.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.6°C and cooler evenings around 10.3°C.