July in Djelfa averages a daily high of 34.8°C with nights around 20°C. Expect roughly 3.3 wet days totalling 11mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Djelfa is April–May.
Based on DJELFA TLETSI, AG (1.6km), 1995–2024. 19 years of July data.