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

Temperatures in LʼIslet, Quebec, Canada, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at -6°C (21°F).

The city receives considerable rain/snowfall, with around 1274 mm (50 in) annually. October is the wettest month. July is the sunniest month, averaging 8.4 hours of sunshine per day.

Monthly Temperature in LʼIslet

The climate in LʼIslet is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a very cold -6°C (21°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 LʼIslet

LʼIslet has a notably wet climate with abundant precipitation, recording 1274 mm (50 in) of rain/snowfall per year. Precipitation levels in LʼIslet remain relatively steady throughout the year. October has the most rain, with 131 mm (5.2 in) over 12 days. In the driest month February, this drops slightly to 83 mm (3.3 in), making the city's climate fairly predictable. For more details, please visit our LʼIslet 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 LʼIslet

For those who appreciate different seasons, LʼIslet serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.4 hours of sunshine daily, and embrace the darker days in November, offering only 2.6 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Quebec City, Canada (73 KM, 45 Miles).

Daily hours of sunshine

Data from: Quebec City, Canada (73 KM, 45 Miles).

Daily percentage of sunshine

Data from: Quebec City, Canada (73 KM, 45 Miles).

Humidity in LʼIslet by Month

The relative humidity is high throughout the year in LʼIslet.

The city experiences its highest humidity in December, reaching 73%. In May, the humidity drops to its lowest level at 52%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Quebec City, Canada (73 KM, 45 Miles).

LʼIslet (QC) 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit LʼIslet

LʼIslet's weather is most enjoyable during June, July, August and September, with comfortable temperatures from 19°C (65°F) to 24°C (74°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 105 mm (4.1 in) and 122 mm (4.8 in), providing a good balance of sunny and rainy days.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.