December in El Achir averages a daily high of 12.1°C with nights around 3.5°C. Expect roughly 8.4 wet days totalling 33.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit El Achir is April–May.
Based on BORDJ BOU ARRERIDJ, AG (12.5km), 1995–2024. 18 years of December data.