Best Time to Visit Calgary, Alberta, Canada
Month-by-month climate guide for planning a trip to Calgary.
Calgary does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (July, 16.7°C / 62.1°F) and driest (February, 9 mm / 0.4 in) months. The drier stretch runs through October–April; the wetter half falls in May–September. At the city itself, monthly average temperatures range from -9.1°C / 15.6°F in January to 16.7°C / 62.1°F in July, with rainfall from 9 mm / 0.4 in (February) to 87 mm / 3.4 in (June). These are point-value climate normals sampled at Calgary, Alberta, Canada's coordinates — usually more actionable for travellers than the country-wide average. Calgary's climate is broadly strongly continental. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| August | 16.1°C61°F | 58 mm2.3″ | — |
| July | 16.7°C62.1°F | 68 mm2.7″ | — |
| October | 5.4°C41.7°F | 15 mm0.6″ | — |
No month at Calgary matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Calgary?
Calgary doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on February (driest, ~9 mm / 0.4 in) and July (warmest, 16.7°C / 62.1°F). Because these are point values at the city, they can differ substantially from Canada's national average.
When is the rainy season in Calgary?
The rainy season at Calgary, Alberta runs through May–September, when monthly rainfall exceeds the annual median of about 25 mm / 1 in. The wettest single month is June (87 mm / 3.4 in).
What is the driest month in Calgary?
The driest month in Calgary is February, averaging about 9 mm / 0.4 in of rainfall. Temperature that month averages -5.8°C / 21.6°F.
What months should I avoid visiting Calgary?
The least comfortable months for travel to Calgary — based on point-value climate at the city — are January, February, May, June, July, August, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 87 mm / 3.4 in in June, and the coldest month averages -9.1°C / 15.6°F.
Is Calgary climate different from Canada overall?
Yes, usually. Our Calgary figures are point-value climate normals sampled at the city itself, while our Canada figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Calgary specifically — usually the more actionable data for a traveller planning to spend time in the city.