Measurements:
°C
°F
Calgary
66°F
E 7 mph
Feels like: 66°F
Precip: 9%
World Resorts Canada Calgary Weather September Weather in Calgary

Calgary Weather: September

Average Day Temperature: 65.4°F
Average Night Temperature: 47.4°F
Number of Sunny Days: 16 days
Sunshine Hours: 11.7 - 13.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.9 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 80°F. The lowest night temperature was 33°F. The average values for day and night temperatures during September were 63.0°F и 47.5°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Calgary is 0.9 in.

Wind Speed in September, mph

The average wind speed in September is 7.2 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Calgary in September is 8.5 hours.

Best Time to Visit Calgary
The most sunny months:
July 20 days
August 19 days
October 17 days
The most warm months:
July 75.7 °F
August 75.4 °F
June 66.9 °F
The most cold months:
December 19.2 °F
February 19.5 °F
January 20.0 °F
The most rainy months:
June 6 days
July 4 days
August 3 days
The most windy months:
April 8 mph
May 8 mph
June 8 mph

Calgary on the Weather Map

Canada Resorts:
NAME
F°
Halifax +56
Moncton +52
Montreal +52
Nanaimo +54
Niagara Falls +64
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +40
Sydney +52
Toronto +72
Vancouver +58
Victoria +56
Winnipeg +52
24 Hours Weather Forecast
Calgary
Local time: 16:34
28 sep, monday
1800 66°F
E
7 mph
2100 56°F
E
7 mph
29 sep, tuesday
0000 52°F
NE
6 mph
0300 52°F
NE
6 mph
0600 50°F
E
7 mph
0900 48°F
E
9 mph
1200 54°F
SE
8 mph
1500 60°F
SW
8 mph