Canmore (AB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Canmore.
Climate overview of Canmore
The climate in Canmore, Alberta, Canada, is marked by large temperature swings across the seasons, ranging from 19°C (66°F) in July to -9°C (16°F) in December.
The city receives around 772 mm (30 in) of rain/snowfall per year. It experiences a distinct dry season from December to February, with pleasant summers and very cold winters. June is the wettest month and February the driest. The most sunshine falls in July, with an average of 8.5 hours of daily sunshine.
Canmore Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Canmore - and find the best time to visit.
Monthly Temperature in Canmore
In Canmore, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a very cold -9°C (16°F) in December.
Nighttime temperatures range from 5°C (41°F) in July to -17°C (1°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Canmore
On average, Canmore receives a reasonable amount of rain/snowfall, with an annual precipitation of 772 mm (30 in). The seasons in Canmore bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 134 mm (5.3 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, February, experiences much less snowfall, totaling 32 mm (1.3 in) over 8 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Canmore 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 Canmore
In Canmore, summer days are longer and more sunny, with daily sunshine hours peaking at 8.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Canmore by Month
The relative humidity is moderate throughout the year in Canmore.
The city experiences its highest humidity in December, reaching 66%. In June, the humidity drops to its lowest level at 39%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Canmore
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: July
- Wettest months: April, May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to February, with pleasant summers and very cold winters
- Coldest conditions: December, with freezing nights around -17°C (1°F).
Frequently asked questions about the climate in Canmore
What is the best time to visit Canmore?
July and August typically offer the most optimal weather in Canmore. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Canmore has a distinct dry season from December to February, with pleasant summers and very cold winters.
What temperatures can I expect in Canmore?
Daytime highs range from -9°C (16°F) in December to 19°C (66°F) in July. Nighttime lows range from -17°C (1°F) to 5°C (41°F). Temperatures vary considerably through the year.
How much rain does Canmore get?
Annual rainfall is around 772 mm (30 in). June is the wettest month with 134 mm (5.3 in), while February is the driest with 32 mm (1.3 in).
How sunny is Canmore?
Canmore receives around 1,744 hours of sunshine per year. July is the sunniest month with 255 hours, while December is the cloudiest with just 45 hours.
Canmore 3-Day Forecast
Canmore on the map
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