In May, Henderson typically sees daytime highs of 31.6°C and overnight lows around 16.5°C. Compared to the annual average high of 27.4°C, May runs +4.2°C.
May in Henderson averages a daytime high of 31.6°C and an overnight low of 16.5°C.
May runs +4.2°C compared to Henderson's annual average high of 27.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 16.5°C.