In August, Sao Joao de Meriti typically sees daytime highs of 25.6°C and overnight lows around 16.9°C. Compared to the annual average high of 27.3°C, August runs -1.8°C.
August in Sao Joao de Meriti averages a daytime high of 25.6°C and an overnight low of 16.9°C.
August runs -1.8°C compared to Sao Joao de Meriti's annual average high of 27.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 25.6°C and cooler evenings around 16.9°C.