About El Aroussa, Siliana Governorate's Climate & Weather History

With a population of around 2,900, El Aroussa sits in Siliana Governorate, Tunisia. The city operates in the Africa/Tunis time zone.

In 2025, El Aroussa recorded an average annual temperature of 66°F. The hottest temperatures reached 115°F in July; the coolest were 37°F in November. Total precipitation for the year was 15 inches, with the wettest month being January.