May in Marseille 09 averages a daily high of 23.7°C with nights around 13.4°C. Expect roughly 5.9 wet days totalling 38.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Marseille 09 is April–June.
Based on MARSEILLES MARIGNANE, FR (25.5km), 1995–2024. 30 years of May data.