Gatineau (QC) Weather & Climate: Best Time to Visit

Temperatures in Gatineau, Quebec, Canada, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while January is the coldest at -4°C (25°F).

The city receives considerable rain/snowfall, with around 1095 mm (43 in) annually. June is the wettest month. July is the sunniest month, averaging 9.3 hours of sunshine per day.

Monthly Temperature in Gatineau

The climate in Gatineau is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a very cold -4°C (25°F) in the coolest month, January.

Nights vary from 15°C (59°F) in July to around -15°C (5°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Gatineau

Gatineau has a notably wet climate with abundant precipitation, recording 1095 mm (43 in) of rain/snowfall per year. Precipitation levels in Gatineau remain relatively steady throughout the year. June has the most rain, with 106 mm (4.2 in) over 12 days. In the driest month February, this drops slightly to 69 mm (2.7 in), making the city's climate fairly predictable. For more details, please visit our Gatineau Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Gatineau

For those who appreciate different seasons, Gatineau serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.3 hours of sunshine daily, and embrace the darker days in December, offering only 2.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Ottawa, Canada (6 KM, 3 Miles).

Daily hours of sunshine

Data from: Ottawa, Canada (6 KM, 3 Miles).

Daily percentage of sunshine

Data from: Ottawa, Canada (6 KM, 3 Miles).

Humidity in Gatineau by Month

The relative humidity is moderate throughout the year in Gatineau.

The city experiences its highest humidity in December, reaching 72%. In May, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Ottawa, Canada (6 KM, 3 Miles).

Gatineau (QC) 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Gatineau

Gatineau's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 20°C (69°F) to 27°C (81°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 93 mm (3.7 in) and 106 mm (4.2 in), providing a good balance of sunny and rainy days.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.