In September, Sfax typically sees daytime highs of 29.0°C and overnight lows around 21.5°C. Compared to the annual average high of 23.3°C, September runs +5.7°C.
September in Sfax averages a daytime high of 29.0°C and an overnight low of 21.5°C.
September runs +5.7°C compared to Sfax's annual average high of 23.3°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 29.0°C and cooler evenings around 21.5°C.