In December, Sidi Slimane typically sees daytime highs of 18.1°C and overnight lows around 7.5°C. Compared to the annual average high of 25.2°C, December runs -7.1°C.
December in Sidi Slimane averages a daytime high of 18.1°C and an overnight low of 7.5°C.
December runs -7.1°C compared to Sidi Slimane's annual average high of 25.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 7.5°C.