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September weather forecast in Banff
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
30
+11
+6
30 August, sun
+11
+6
Feels like
+7
609 mmHg
60%
4.4
m/s
SW
30 August, Sunday. day, 11°; night, 6°; rain
31
+11
+6
31 August, mon
+11
+6
Feels like
+7
609 mmHg
57%
5
m/s
SW
31 August, Monday. day, 11°; night, 6°; partly cloudy
1
+11
+5
1 September, tue
+11
+5
Feels like
+7
609 mmHg
61%
5.4
m/s
SW
1 September, Tuesday. day, 11°; night, 5°; clear
2
+11
+4
2 September, wed
+11
+4
Feels like
+7
611 mmHg
63%
4.5
m/s
SW
2 September, Wednesday. day, 11°; night, 4°; rain
3
+10
+4
3 September, thu
+10
+4
Feels like
+6
611 mmHg
66%
4.5
m/s
W
3 September, Thursday. day, 10°; night, 4°; partly cloudy
4
+11
+6
4 September, fri
+11
+6
Feels like
+7
612 mmHg
62%
3.7
m/s
SW
4 September, Friday. day, 11°; night, 6°; overcast
5
+10
+5
5 September, sat
+10
+5
Feels like
+7
611 mmHg
67%
4
m/s
SW
5 September, Saturday. day, 10°; night, 5°; rain
6
+10
+5
6 September, sun
+10
+5
Feels like
+6
611 mmHg
66%
3.9
m/s
SW
6 September, Sunday. day, 10°; night, 5°; partly cloudy
7
+10
+5
7 September, mon
+10
+5
Feels like
+6
611 mmHg
68%
4.1
m/s
SW
7 September, Monday. day, 10°; night, 5°; rain
8
+10
+4
8 September, tue
+10
+4
Feels like
+6
611 mmHg
67%
4.1
m/s
W
8 September, Tuesday. day, 10°; night, 4°; partly cloudy
9
+10
+5
9 September, wed
+10
+5
Feels like
+6
612 mmHg
66%
4.3
m/s
W
9 September, Wednesday. day, 10°; night, 5°; partly cloudy
10
+12
+5
10 September, thu
+12
+5
Feels like
+8
612 mmHg
57%
4.5
m/s
W
10 September, Thursday. day, 12°; night, 5°; partly cloudy
11
+10
+5
11 September, fri
+10
+5
Feels like
+7
612 mmHg
62%
4.1
m/s
SW
11 September, Friday. day, 10°; night, 5°; partly cloudy
12
+9
+4
12 September, sat
+9
+4
Feels like
+5
611 mmHg
69%
3.7
m/s
SW
12 September, Saturday. day, 9°; night, 4°; rain
13
+9
+5
13 September, sun
+9
+5
Feels like
+6
611 mmHg
67%
3.5
m/s
SW
13 September, Sunday. day, 9°; night, 5°; rain
14
+11
+6
14 September, mon
+11
+6
Feels like
+8
611 mmHg
62%
3.7
m/s
SW
14 September, Monday. day, 11°; night, 6°; partly cloudy
15
+10
+4
15 September, tue
+10
+4
Feels like
+6
610 mmHg
62%
4.6
m/s
SW
15 September, Tuesday. day, 10°; night, 4°; partly cloudy
16
+9
+4
16 September, wed
+9
+4
Feels like
+5
610 mmHg
63%
3.7
m/s
SW
16 September, Wednesday. day, 9°; night, 4°; clear
17
+9
+4
17 September, thu
+9
+4
Feels like
+4
608 mmHg
68%
5
m/s
SW
17 September, Thursday. day, 9°; night, 4°; overcast
18
+8
+3
18 September, fri
+8
+3
Feels like
+3
608 mmHg
69%
5.3
m/s
SW
18 September, Friday. day, 8°; night, 3°; rain
19
+9
+4
19 September, sat
+9
+4
Feels like
+5
609 mmHg
67%
4
m/s
SW
19 September, Saturday. day, 9°; night, 4°; clear
20
+9
+4
20 September, sun
+9
+4
Feels like
+6
610 mmHg
63%
3.5
m/s
SW
20 September, Sunday. day, 9°; night, 4°; clear
21
+10
+5
21 September, mon
+10
+5
Feels like
+6
609 mmHg
64%
3.9
m/s
SW
21 September, Monday. day, 10°; night, 5°; clear
22
+9
+4
22 September, tue
+9
+4
Feels like
+5
609 mmHg
67%
4.4
m/s
SW
22 September, Tuesday. day, 9°; night, 4°; overcast
23
+9
+4
23 September, wed
+9
+4
Feels like
+5
610 mmHg
63%
5
m/s
W
23 September, Wednesday. day, 9°; night, 4°; rain
24
+10
+4
24 September, thu
+10
+4
Feels like
+5
610 mmHg
64%
4.9
m/s
SW
24 September, Thursday. day, 10°; night, 4°; clear
25
+6
+2
25 September, fri
+6
+2
Feels like
+2
610 mmHg
75%
5.3
m/s
W
25 September, Friday. day, 6°; night, 2°; clear
26
+7
+2
26 September, sat
+7
+2
Feels like
+3
611 mmHg
74%
4.8
m/s
W
26 September, Saturday. day, 7°; night, 2°; clear
27
+8
+3
27 September, sun
+8
+3
Feels like
+4
610 mmHg
67%
4.8
m/s
SW
27 September, Sunday. day, 8°; night, 3°; partly cloudy
28
+9
+3
28 September, mon
+9
+3
Feels like
+5
609 mmHg
61%
4.5
m/s
SW
28 September, Monday. day, 9°; night, 3°; rain
29
+8
+3
29 September, tue
+8
+3
Feels like
+4
608 mmHg
62%
3.7
m/s
W
29 September, Tuesday. day, 8°; night, 3°; partly cloudy
30
+7
+3
30 September, wed
+7
+3
Feels like
+3
611 mmHg
68%
3.9
m/s
SW
30 September, Wednesday. day, 7°; night, 3°; partly cloudy
1
+6
+1
1 October, thu
+6
+1
Feels like
+2
610 mmHg
69%
4.3
m/s
W
1 October, Thursday. day, 6°; night, 1°; rain
2
+5
0
2 October, fri
+5
0
Feels like
+1
611 mmHg
69%
3.5
m/s
SW
2 October, Friday. day, 5°; night, 0°; overcast
3
+4
+1
3 October, sat
+4
+1
Feels like
0
610 mmHg
69%
3.5
m/s
W
3 October, Saturday. day, 4°; night, 1°; overcast
Average data for 10 years
Banff September
8
sunny days
8
days with precipitation
14
cloudy days
8 sunny days; 8 days with precipitation; 14 cloudy days;
66
%
air humidity
3.2
m/s
Wind
SW
47
mm of precipitation
(7% of annual average)
air humidity 66%; 47 millimeters of precipitation (7% of annual average); Wind south-westerly 3.2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
SW
SW
SW
SW
W
W
W
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
SW
W
W
SW
SW
W
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Calgary
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Spokane
Lake Louise
Bonners Ferry
Brooks
Lethbridge
Canmore
Cities with similar weather in September
Cholpon-Ata
Reykyavik
Wellington
Nuuk
Ushuaia
Shiquanhe
Karakol
La Paz
Christchurch
