May in Ajaccio averages a daily high of 22.3°C with nights around 12.1°C. Expect roughly 6.5 wet days totalling 52.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Ajaccio is May–October.
Based on AJACCIO, FR (4.5km), 1995–2024. 30 years of May data.