June in Catania averages a daily high of 31.3°C with nights around 16.9°C. Rain is rare — about 2.1 wet days and 7.6mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Catania is April–May.
Based on SIGONELLA, IT (17km), 1995–2024. 29 years of June data.