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September weather forecast in Sundance
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
1
+25
+17
1 September, sun
+25
+17
Feels like
+21
633 mmHg
44%
8.3
m/s
SW
1 September, Sunday. day, 25°; night, 17°; clear
2
+24
+16
2 September, mon
+24
+16
Feels like
+20
634 mmHg
38%
6.9
m/s
SW
2 September, Monday. day, 24°; night, 16°; clear
3
+22
+16
3 September, tue
+22
+16
Feels like
+18
634 mmHg
40%
7.1
m/s
SW
3 September, Tuesday. day, 22°; night, 16°; clear
4
+23
+15
4 September, wed
+23
+15
Feels like
+19
633 mmHg
40%
6.5
m/s
W
4 September, Wednesday. day, 23°; night, 15°; clear
5
+21
+15
5 September, thu
+21
+15
Feels like
+17
634 mmHg
46%
6.3
m/s
SW
5 September, Thursday. day, 21°; night, 15°; clear
6
+21
+15
6 September, fri
+21
+15
Feels like
+18
634 mmHg
43%
6.1
m/s
SW
6 September, Friday. day, 21°; night, 15°; clear
7
+20
+16
7 September, sat
+20
+16
Feels like
+17
634 mmHg
47%
6.1
m/s
SW
7 September, Saturday. day, 20°; night, 16°; clear
8
+21
+14
8 September, sun
+21
+14
Feels like
+18
633 mmHg
44%
6.6
m/s
SW
8 September, Sunday. day, 21°; night, 14°; rain
9
+20
+14
9 September, mon
+20
+14
Feels like
+17
634 mmHg
50%
7.1
m/s
W
9 September, Monday. day, 20°; night, 14°; partly cloudy
10
+20
+15
10 September, tue
+20
+15
Feels like
+17
635 mmHg
47%
6.6
m/s
W
10 September, Tuesday. day, 20°; night, 15°; rain
11
+19
+14
11 September, wed
+19
+14
Feels like
+17
635 mmHg
49%
6.5
m/s
S
11 September, Wednesday. day, 19°; night, 14°; partly cloudy
12
+19
+13
12 September, thu
+19
+13
Feels like
+15
633 mmHg
50%
6.5
m/s
S
12 September, Thursday. day, 19°; night, 13°; partly cloudy
13
+18
+12
13 September, fri
+18
+12
Feels like
+14
633 mmHg
56%
6.8
m/s
SW
13 September, Friday. day, 18°; night, 12°; clear
14
+18
+12
14 September, sat
+18
+12
Feels like
+15
634 mmHg
56%
7.3
m/s
SW
14 September, Saturday. day, 18°; night, 12°; partly cloudy
15
+20
+14
15 September, sun
+20
+14
Feels like
+17
633 mmHg
46%
6.6
m/s
SW
15 September, Sunday. day, 20°; night, 14°; clear
16
+20
+13
16 September, mon
+20
+13
Feels like
+17
633 mmHg
46%
6.6
m/s
S
16 September, Monday. day, 20°; night, 13°; partly cloudy
17
+20
+15
17 September, tue
+20
+15
Feels like
+16
633 mmHg
43%
7.1
m/s
SW
17 September, Tuesday. day, 20°; night, 15°; clear
18
+20
+14
18 September, wed
+20
+14
Feels like
+15
631 mmHg
41%
7.8
m/s
SW
18 September, Wednesday. day, 20°; night, 14°; clear
19
+19
+13
19 September, thu
+19
+13
Feels like
+14
632 mmHg
38%
8.6
m/s
W
19 September, Thursday. day, 19°; night, 13°; rain
20
+20
+13
20 September, fri
+20
+13
Feels like
+15
633 mmHg
38%
7.8
m/s
SW
20 September, Friday. day, 20°; night, 13°; clear
21
+19
+13
21 September, sat
+19
+13
Feels like
+14
632 mmHg
46%
7.5
m/s
W
21 September, Saturday. day, 19°; night, 13°; clear
22
+17
+12
22 September, sun
+17
+12
Feels like
+14
633 mmHg
56%
5.8
m/s
NW
22 September, Sunday. day, 17°; night, 12°; clear
23
+19
+14
23 September, mon
+19
+14
Feels like
+15
634 mmHg
46%
6
m/s
S
23 September, Monday. day, 19°; night, 14°; clear
24
+19
+14
24 September, tue
+19
+14
Feels like
+16
633 mmHg
46%
6.5
m/s
S
24 September, Tuesday. day, 19°; night, 14°; partly cloudy
25
+21
+16
25 September, wed
+21
+16
Feels like
+17
632 mmHg
40%
7
m/s
SW
25 September, Wednesday. day, 21°; night, 16°; clear
26
+18
+12
26 September, thu
+18
+12
Feels like
+13
634 mmHg
46%
6.9
m/s
W
26 September, Thursday. day, 18°; night, 12°; partly cloudy
27
+18
+13
27 September, fri
+18
+13
Feels like
+14
635 mmHg
50%
6.6
m/s
SW
27 September, Friday. day, 18°; night, 13°; clear
28
+18
+12
28 September, sat
+18
+12
Feels like
+13
634 mmHg
50%
7.4
m/s
S
28 September, Saturday. day, 18°; night, 12°; clear
29
+20
+13
29 September, sun
+20
+13
Feels like
+16
631 mmHg
44%
8.3
m/s
SW
29 September, Sunday. day, 20°; night, 13°; clear
30
+17
+11
30 September, mon
+17
+11
Feels like
+12
633 mmHg
50%
6.9
m/s
W
30 September, Monday. day, 17°; night, 11°; clear
1
+15
+9
1 October, tue
+15
+9
Feels like
+10
633 mmHg
51%
7.4
m/s
SW
1 October, Tuesday. day, 15°; night, 9°; clear
2
+14
+9
2 October, wed
+14
+9
Feels like
+10
632 mmHg
51%
7.4
m/s
S
2 October, Wednesday. day, 14°; night, 9°; clear
3
+14
+9
3 October, thu
+14
+9
Feels like
+9
631 mmHg
63%
8
m/s
SW
3 October, Thursday. day, 14°; night, 9°; partly cloudy
4
+11
+7
4 October, fri
+11
+7
Feels like
+6
631 mmHg
68%
8.3
m/s
W
4 October, Friday. day, 11°; night, 7°; clear
5
+12
+7
5 October, sat
+12
+7
Feels like
+8
631 mmHg
68%
7.1
m/s
SW
5 October, Saturday. day, 12°; night, 7°; clear
Average data for 10 years
Sundance September
20
sunny days
3
days with precipitation
7
cloudy days
20 sunny days; 3 days with precipitation; 7 cloudy days;
46
%
air humidity
4.8
m/s
Wind
SW
32
mm of precipitation
(6% of annual average)
air humidity 46%; 32 millimeters of precipitation (6% of annual average); Wind south-westerly 4.8 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
W
SW
SW
SW
SW
W
W
S
S
SW
SW
SW
S
SW
SW
W
SW
W
NW
S
S
SW
W
SW
S
SW
W
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
Denver
Colorado Springs
Bismarck
Breckenridge
Lakewood
Williston
Billings
Aberdeen
Rapid City
Cities with similar weather in September
Paris
Vienna
Zurich
Ottawa
Ljubljana
Montreal
Karlsruhe
Heidelberg
Rijeka
