Jasper (AB) Weather & Climate: Best Time to Visit

Temperatures in Jasper, Alberta, Canada, vary greatly throughout the year. July is the hottest month at 18°C (64°F), while December is the coldest at -10°C (14°F).

With around 932 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and February the driest. July is the sunniest month, averaging 8.4 hours of sunshine per day.

Monthly Temperature in Jasper

The climate in Jasper is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a moderate 18°C (64°F) in July to a very cold -10°C (14°F) in the coolest month, December.

Nights vary from 4°C (39°F) in July to around -17°C (1°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Jasper

Generally, Jasper receives mid-range precipitation levels, with 932 mm (37 in) annually. The climate in Jasper shows significant variation throughout the year. Expect high rainfall in July, the wettest month, with an average of 124 mm (4.9 in) of precipitation over 14 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 46 mm (1.8 in) of snowfall over 9 snowy days. For more details, please visit our Jasper 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 Jasper

For those who appreciate different seasons, Jasper 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 December, offering only 1.9 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

Jasper (AB) 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Jasper

Jasper's weather is most enjoyable during July and August, with comfortable temperatures from 17°C (63°F) to 18°C (64°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 92 mm (3.6 in) and 124 mm (4.9 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.