World Resorts Canada Banff Weather

Banff weather in September

Weather in Banff: September

Average day temperature: 56.8°F
Average night temperature: 38.9°F
Number of sunny days: 12 days
Day length: 11.7 - 13.5 hours
Number of rainy days: 1 day
Precipitation totals: 0.6 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 62°F. At the same time the lowest night temperature was 21°F. Day and night temperature averages during September were 52.0°F and 33.7°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Banff in September is 0.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 3.8 mph The wind's strength is relatively same during the whole year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.1.

Best time for vacation in Banff

Sunniest months:
August 17 days
July 15 days
September 12 days
Warmest months:
July 68.9 °F
August 66.9 °F
June 59.6 °F
Coldest months:
December 15.0 °F
January 16.9 °F
February 19.3 °F
Rainiest months:
June 5 days
May 3 days
August 3 days
Windiest months:
February 4.3 mph
December 4.2 mph
January 4.2 mph

Banff on a weather map

Banff
+46°F
NE 7 mph
Feels like: +43°F
Precip.: 79%
Places in Canada:
Name
°F
+50°F
+50°F
+52°F
+50°F
+37°F
+50°F
+59°F
+46°F
+61°F
+63°F
+39°F
+36°F
+41°F
+61°F
24 Hours Forecast
Banff
Local time: 14:02
April 28, sunday
1500
46°F
NE
7 mph
1800
43°F
NE
6 mph
2100
36°F
NE
6 mph
April 29, monday
0000
32°F
NE
6 mph
0300
32°F
NE
6 mph
0600
32°F
NE
5 mph
0900
37°F
NE
3 mph
1200
39°F
E
2 mph
Units of measurement: °C / °F