Winters in Sidi Yahia El Gharb are mild, with average temperatures ranging from 9°C in January to 15°C in February. Spring brings moderate temperatures, averaging around 17°C in April and dipping slightly in May. Summer months see a significant increase in temperature, peaking at an average of 24°C in June, but cooling down somewhat by July and August. Autumn temperatures are cool and steady, averaging around 16°C from September to October. Winters return with temperatures ranging from 18°C in December to 9°C in January, maintaining a consistent chill throughout the season.