In April, Grahamstown typically sees daytime highs of 24.3°C and overnight lows around 12.1°C. Compared to the annual average high of 23.8°C, April runs +0.4°C.
April in Grahamstown averages a daytime high of 24.3°C and an overnight low of 12.1°C.
April runs +0.4°C compared to Grahamstown's annual average high of 23.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 24.3°C and cooler evenings around 12.1°C.