In August, Manaus typically sees daytime highs of 32.4°C and overnight lows around 23.1°C. Compared to the annual average high of 31.2°C, August runs +1.2°C.
August in Manaus averages a daytime high of 32.4°C and an overnight low of 23.1°C.
August runs +1.2°C compared to Manaus's annual average high of 31.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.4°C and cooler evenings around 23.1°C.