In August, Sao Joao da Boa Vista typically sees daytime highs of 26.3°C and overnight lows around 11.6°C. Compared to the annual average high of 26.7°C, August runs -0.5°C.
August in Sao Joao da Boa Vista averages a daytime high of 26.3°C and an overnight low of 11.6°C.
August runs -0.5°C compared to Sao Joao da Boa Vista's annual average high of 26.7°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 26.3°C and cooler evenings around 11.6°C.