In August, Saint George typically sees daytime highs of 35.3°C and overnight lows around 19.0°C. Compared to the annual average high of 23.7°C, August runs +11.6°C.
August in Saint George averages a daytime high of 35.3°C and an overnight low of 19.0°C.
August runs +11.6°C compared to Saint George's annual average high of 23.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 35.3°C and cooler evenings around 19.0°C.