In May, Rustenburg typically sees daytime highs of 23.0°C and overnight lows around 6.5°C. Compared to the annual average high of 26.1°C, May runs -3.2°C.
May in Rustenburg averages a daytime high of 23.0°C and an overnight low of 6.5°C.
May runs -3.2°C compared to Rustenburg's annual average high of 26.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 23.0°C and cooler evenings around 6.5°C.