In August, Rio de Mouro typically sees daytime highs of 22.7°C and overnight lows around 16.4°C. Compared to the annual average high of 18.4°C, August runs +4.4°C.
August in Rio de Mouro averages a daytime high of 22.7°C and an overnight low of 16.4°C.
August runs +4.4°C compared to Rio de Mouro's annual average high of 18.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 22.7°C and cooler evenings around 16.4°C.