In August, Brasilia typically sees daytime highs of 27.6°C and overnight lows around 13.4°C. Compared to the annual average high of 26.8°C, August runs +0.8°C.
August in Brasilia averages a daytime high of 27.6°C and an overnight low of 13.4°C.
August runs +0.8°C compared to Brasilia's annual average high of 26.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 27.6°C and cooler evenings around 13.4°C.