September in Marseille 11 averages a daily high of 26.1°C with nights around 16°C. Expect roughly 5.5 wet days totalling 72.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Marseille 11 is April–June.
Based on MARSEILLES MARIGNANE, FR (24.3km), 1995–2024. 30 years of September data.