In May, Cumbum typically sees daytime highs of 30.5°C and overnight lows around 18.6°C. Compared to the annual average high of 28.8°C, May runs +1.6°C.
May in Cumbum averages a daytime high of 30.5°C and an overnight low of 18.6°C.
May runs +1.6°C compared to Cumbum's annual average high of 28.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.5°C and cooler evenings around 18.6°C.