When to go · Calgary

Calgary in September

Great month. Inside Calgary's best window: Jun–Sep; Feb for skiing and chinook breaks.

Key facts

Verdict: Great
Temperature: 18°C (64°F)64°F (18°C) / 5°C (41°F)41°F (5°C); average high / low
Rain days: 37
Crowds: Medium; Canada overall
Prices: Medium; Canada overall

Plan around it

Verdict

GreatBest and avoid months for Calgary

Inside Calgary's best window: Jun–Sep; Feb for skiing and chinook breaks.

No other month rates higher than September for Calgary in this guide.

Long-term averages

CalgaryHighs around 18 °C (64 °F), lows around 5 °C (41 °F), rain on about 37 daysHighs around 64 °F (18 °C), lows around 41 °F (5 °C), rain on about 37 days
Prairies, Canada · Calgary, Edmonton, Winnipeg, Saskatoonbest weather
Very cold winters (−30 °C (−22 °F) spells), warm sunny summers; Calgary Stampede in July.Very cold winters (−22 °F (−30 °C) spells), warm sunny summers; Calgary Stampede in July.

Canada overall: After Labour Day crowds drop; larches turn gold in the Rockies late in the month.

Weather, crowds and prices for any two months in Calgary, side by side.

First month

Second month

September: Inside Calgary's best window: Jun–Sep; Feb for skiing and chinook breaks.

February: Inside Calgary's best window: Jun–Sep; Feb for skiing and chinook breaks.

Calgary: figures are long-term averages from this guide, not a forecast.