May in Djelfa averages a daily high of 24.1°C with nights around 11.1°C. Expect roughly 6.5 wet days totalling 29.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Djelfa is April–May.
Based on DJELFA TLETSI, AG (1.6km), 1995–2024. 17 years of May data.