With a population of around 31,300, Siliana sits in Siliana Governorate, Tunisia. The city operates in the Africa/Tunis time zone.
In 2025, Siliana recorded an average annual temperature of 65°F. The hottest temperatures reached 111°F in July; the coolest were 35°F in January. Total precipitation for the year was 16 inches, with the wettest month being April.
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