In September, Nikaia typically sees daytime highs of 28.1°C and overnight lows around 18.6°C. Compared to the annual average high of 22.0°C, September runs +6.1°C.
September in Nikaia averages a daytime high of 28.1°C and an overnight low of 18.6°C.
September runs +6.1°C compared to Nikaia's annual average high of 22.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 18.6°C.