In September, Windhoek typically sees daytime highs of 26.7°C and overnight lows around 10.0°C. Compared to the annual average high of 25.8°C, September runs +0.8°C.
September in Windhoek averages a daytime high of 26.7°C and an overnight low of 10.0°C.
September runs +0.8°C compared to Windhoek's annual average high of 25.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 26.7°C and cooler evenings around 10.0°C.