April in Gatineau averages a daily high of 11.2°C with nights around 0.2°C. Expect roughly 11 wet days totalling 83.7mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Gatineau is May–September.
Based on CHELSEA, QC CA (7.7km), 1995–2024. 24 years of April data.