April in Mestre averages a daily high of 19.6°C with nights around 8.8°C. Expect roughly 9.8 wet days totalling 79.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Mestre is September–October.
Based on ISTRANA, IT (24.9km), 1995–2024. 21 years of April data.