In May, Mecca typically sees daytime highs of 39.6°C and overnight lows around 25.1°C. Compared to the annual average high of 36.1°C, May runs +3.5°C.
May in Mecca averages a daytime high of 39.6°C and an overnight low of 25.1°C.
May runs +3.5°C compared to Mecca's annual average high of 36.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 39.6°C and cooler evenings around 25.1°C.