In September, Parnamirim typically sees daytime highs of 29.4°C and overnight lows around 21.2°C. Compared to the annual average high of 29.8°C, September runs -0.5°C.
September in Parnamirim averages a daytime high of 29.4°C and an overnight low of 21.2°C.
September runs -0.5°C compared to Parnamirim's annual average high of 29.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 21.2°C.