In September, Sidi Slimane typically sees daytime highs of 31.2°C and overnight lows around 17.0°C. Compared to the annual average high of 25.2°C, September runs +6.0°C.
September in Sidi Slimane averages a daytime high of 31.2°C and an overnight low of 17.0°C.
September runs +6.0°C compared to Sidi Slimane's annual average high of 25.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 17.0°C.