In May, Saint George typically sees daytime highs of 27.7°C and overnight lows around 11.1°C. Compared to the annual average high of 23.7°C, May runs +4.0°C.
May in Saint George averages a daytime high of 27.7°C and an overnight low of 11.1°C.
May runs +4.0°C compared to Saint George's annual average high of 23.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 27.7°C and cooler evenings around 11.1°C.