In August, Riyadh typically sees daytime highs of 42.0°C and overnight lows around 27.5°C. Compared to the annual average high of 32.5°C, August runs +9.5°C.
August in Riyadh averages a daytime high of 42.0°C and an overnight low of 27.5°C.
August runs +9.5°C compared to Riyadh's annual average high of 32.5°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 42.0°C and cooler evenings around 27.5°C.