Best Time to Visit Gatineau
Best time: Jul, Jun, Aug, Sep.
Jul is warmest (27.1°C high); Jun is rainiest (90 mm).
Gatineau weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -6.2 | -16.2 | 61 | 2.4 |
| Feb | -4.1 | -15 | 56 | 4 |
| Mar | 2 | -8.4 | 63 | 5.6 |
| Apr | 10.4 | -0.2 | 71 | 7.3 |
| May | 19 | 6.7 | 84 | 8.6 |
| Jun | 24.1 | 12 | 90 | 9.5 |
| Jul | 27.1 | 14.9 | 89 | 9.4 |
| Aug | 25.8 | 14.1 | 90 | 8.1 |
| Sep | 20.6 | 9.4 | 88 | 6 |
| Oct | 13.1 | 3.3 | 82 | 3.7 |
| Nov | 5.4 | -2.2 | 85 | 2.1 |
| Dec | -2.4 | -11.1 | 79 | 1.8 |
Average high temperature
Best months by activity
Overall: JulJunAugSep
Beaches: Jul
Hiking: MayJunAugJul
Sightseeing: JulJunAugMay
Gatineau quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Gatineau?
Jul, Jun, Aug, Sep.
What is the rainiest month?
Jun, about 90 mm.
What is the warmest month?
Jul, with average highs of 27.1°C.
Where to stay
See Gatineau hotels · Book Gatineau tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.