In September, Atlantis typically sees daytime highs of 20.1°C and overnight lows around 9.9°C. Compared to the annual average high of 22.2°C, September runs -2.1°C.
September in Atlantis averages a daytime high of 20.1°C and an overnight low of 9.9°C.
September runs -2.1°C compared to Atlantis's annual average high of 22.2°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 20.1°C and cooler evenings around 9.9°C.