In August, Posadas typically sees daytime highs of 23.7°C and overnight lows around 11.8°C. Compared to the annual average high of 27.4°C, August runs -3.7°C.
August in Posadas averages a daytime high of 23.7°C and an overnight low of 11.8°C.
August runs -3.7°C compared to Posadas's annual average high of 27.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 23.7°C and cooler evenings around 11.8°C.