April in Mostaganem averages a daily high of 21.5°C with nights around 10.2°C. Expect roughly 5.8 wet days totalling 33.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Mostaganem is April–June.
Based on MOSTAGANEM, AG (5.9km), 1995–2024. 16 years of April data.