In August, Brownsville typically sees daytime highs of 33.2°C and overnight lows around 24.7°C. Compared to the annual average high of 27.5°C, August runs +5.7°C.
August in Brownsville averages a daytime high of 33.2°C and an overnight low of 24.7°C.
August runs +5.7°C compared to Brownsville's annual average high of 27.5°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 33.2°C and cooler evenings around 24.7°C.