In March, Cape Town typically sees daytime highs of 24.0°C and overnight lows around 14.5°C. Compared to the annual average high of 21.2°C, March runs +2.8°C.
March in Cape Town averages a daytime high of 24.0°C and an overnight low of 14.5°C.
March runs +2.8°C compared to Cape Town's annual average high of 21.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 24.0°C and cooler evenings around 14.5°C.