In September, Dundee typically sees daytime highs of 24.4°C and overnight lows around 8.9°C. Compared to the annual average high of 23.9°C, September runs +0.4°C.
September in Dundee averages a daytime high of 24.4°C and an overnight low of 8.9°C.
September runs +0.4°C compared to Dundee's annual average high of 23.9°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 24.4°C and cooler evenings around 8.9°C.