In September, Planaltina typically sees daytime highs of 29.6°C and overnight lows around 16.6°C. Compared to the annual average high of 27.3°C, September runs +2.3°C.
September in Planaltina averages a daytime high of 29.6°C and an overnight low of 16.6°C.
September runs +2.3°C compared to Planaltina's annual average high of 27.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.6°C and cooler evenings around 16.6°C.