Calgary Weather & Climate

Canada

Calgary sees feels-like daytime highs peak around 24.9°C in July and nighttime lows bottom out near -11.5°C in January. June is the wettest month (~70 mm), while January is the driest (~1 mm). For sunshine, July leads with about 63% clear skies.

Best time to visit Calgary

Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, August, and June — expect around 13.224.9°C with roughly 29% chance of rain on a given day in July.

Calgary climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-11.5° / -3.4°0%1 mm37%13.8 kph
February-9.5° / -1.2°1%1 mm38%13.4 kph
March-5.3° / 3.1°2%4 mm37%13 kph
April0.4° / 10.6°9%16 mm39%12.7 kph
May6.1° / 16.9°23%48 mm43%11.9 kph
June10.7° / 21.1°32%70 mm49%10.7 kph
July13.2° / 24.9°29%55 mm63%9.7 kph
August12.2° / 24.6°24%46 mm62%9.7 kph
September7.5° / 18.7°17%34 mm55%10.5 kph
October1.4° / 11.1°8%12 mm48%11.6 kph
November-6.1° / 2.3°2%2 mm41%12.7 kph
December-10.8° / -3.2°1%1 mm40%13.8 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

Want to catch Calgary at its best?

Save your perfect conditions and get an email when a forecast matches.

Set up a free alert