In August, Parnaiba typically sees daytime highs of 32.3°C and overnight lows around 22.8°C. Compared to the annual average high of 31.3°C, August runs +1.0°C.
August in Parnaiba averages a daytime high of 32.3°C and an overnight low of 22.8°C.
August runs +1.0°C compared to Parnaiba's annual average high of 31.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 32.3°C and cooler evenings around 22.8°C.