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September weather forecast in Sidney
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
31
+25
+19
31 August, sun
+25
+19
Feels like
+23
702 mmHg
47%
6.4
m/s
S
31 August, Sunday. day, 25°; night, 19°; clear
1
+26
+20
1 September, mon
+26
+20
Feels like
+23
702 mmHg
43%
6.5
m/s
S
1 September, Monday. day, 26°; night, 20°; clear
2
+25
+19
2 September, tue
+25
+19
Feels like
+22
703 mmHg
41%
7
m/s
SW
2 September, Tuesday. day, 25°; night, 19°; partly cloudy
3
+23
+17
3 September, wed
+23
+17
Feels like
+20
704 mmHg
43%
6.4
m/s
SW
3 September, Wednesday. day, 23°; night, 17°; partly cloudy
4
+24
+18
4 September, thu
+24
+18
Feels like
+22
703 mmHg
47%
5.9
m/s
W
4 September, Thursday. day, 24°; night, 18°; clear
5
+23
+18
5 September, fri
+23
+18
Feels like
+20
704 mmHg
44%
5.4
m/s
W
5 September, Friday. day, 23°; night, 18°; clear
6
+22
+16
6 September, sat
+22
+16
Feels like
+19
705 mmHg
46%
5.5
m/s
S
6 September, Saturday. day, 22°; night, 16°; partly cloudy
7
+21
+16
7 September, sun
+21
+16
Feels like
+18
704 mmHg
50%
6.5
m/s
S
7 September, Sunday. day, 21°; night, 16°; partly cloudy
8
+22
+16
8 September, mon
+22
+16
Feels like
+19
704 mmHg
49%
5.5
m/s
S
8 September, Monday. day, 22°; night, 16°; partly cloudy
9
+22
+17
9 September, tue
+22
+17
Feels like
+19
704 mmHg
46%
6.1
m/s
SW
9 September, Tuesday. day, 22°; night, 17°; partly cloudy
10
+23
+17
10 September, wed
+23
+17
Feels like
+19
705 mmHg
41%
6.1
m/s
W
10 September, Wednesday. day, 23°; night, 17°; partly cloudy
11
+21
+15
11 September, thu
+21
+15
Feels like
+18
706 mmHg
43%
6.5
m/s
SW
11 September, Thursday. day, 21°; night, 15°; clear
12
+20
+14
12 September, fri
+20
+14
Feels like
+16
704 mmHg
43%
6.5
m/s
SW
12 September, Friday. day, 20°; night, 14°; partly cloudy
13
+18
+13
13 September, sat
+18
+13
Feels like
+14
705 mmHg
54%
6.4
m/s
NE
13 September, Saturday. day, 18°; night, 13°; partly cloudy
14
+20
+14
14 September, sun
+20
+14
Feels like
+17
706 mmHg
52%
6.3
m/s
S
14 September, Sunday. day, 20°; night, 14°; clear
15
+21
+15
15 September, mon
+21
+15
Feels like
+18
704 mmHg
51%
6
m/s
S
15 September, Monday. day, 21°; night, 15°; partly cloudy
16
+20
+14
16 September, tue
+20
+14
Feels like
+17
704 mmHg
52%
5.8
m/s
S
16 September, Tuesday. day, 20°; night, 14°; clear
17
+22
+16
17 September, wed
+22
+16
Feels like
+19
703 mmHg
46%
6.1
m/s
SW
17 September, Wednesday. day, 22°; night, 16°; rain
18
+22
+15
18 September, thu
+22
+15
Feels like
+17
700 mmHg
44%
8
m/s
W
18 September, Thursday. day, 22°; night, 15°; partly cloudy
19
+20
+14
19 September, fri
+20
+14
Feels like
+15
702 mmHg
44%
8
m/s
W
19 September, Friday. day, 20°; night, 14°; clear
20
+19
+13
20 September, sat
+19
+13
Feels like
+15
704 mmHg
44%
6.6
m/s
NW
20 September, Saturday. day, 19°; night, 13°; clear
21
+18
+13
21 September, sun
+18
+13
Feels like
+15
704 mmHg
55%
5.9
m/s
E
21 September, Sunday. day, 18°; night, 13°; clear
22
+19
+14
22 September, mon
+19
+14
Feels like
+15
704 mmHg
54%
5.9
m/s
S
22 September, Monday. day, 19°; night, 14°; clear
23
+21
+16
23 September, tue
+21
+16
Feels like
+18
705 mmHg
50%
6.5
m/s
S
23 September, Tuesday. day, 21°; night, 16°; clear
24
+22
+16
24 September, wed
+22
+16
Feels like
+19
703 mmHg
47%
6.5
m/s
S
24 September, Wednesday. day, 22°; night, 16°; clear
25
+23
+17
25 September, thu
+23
+17
Feels like
+20
701 mmHg
43%
6.8
m/s
W
25 September, Thursday. day, 23°; night, 17°; clear
26
+20
+14
26 September, fri
+20
+14
Feels like
+15
705 mmHg
43%
6.9
m/s
NW
26 September, Friday. day, 20°; night, 14°; clear
27
+20
+15
27 September, sat
+20
+15
Feels like
+16
705 mmHg
47%
6.4
m/s
SW
27 September, Saturday. day, 20°; night, 15°; rain
28
+19
+14
28 September, sun
+19
+14
Feels like
+15
706 mmHg
50%
7.5
m/s
S
28 September, Sunday. day, 19°; night, 14°; clear
29
+21
+16
29 September, mon
+21
+16
Feels like
+18
701 mmHg
46%
6.1
m/s
S
29 September, Monday. day, 21°; night, 16°; clear
30
+18
+13
30 September, tue
+18
+13
Feels like
+13
703 mmHg
56%
7.5
m/s
W
30 September, Tuesday. day, 18°; night, 13°; clear
1
+16
+12
1 October, wed
+16
+12
Feels like
+11
705 mmHg
52%
7.4
m/s
S
1 October, Wednesday. day, 16°; night, 12°; partly cloudy
2
+15
+10
2 October, thu
+15
+10
Feels like
+10
704 mmHg
56%
6.5
m/s
E
2 October, Thursday. day, 15°; night, 10°; clear
3
+15
+11
3 October, fri
+15
+11
Feels like
+10
704 mmHg
62%
6.3
m/s
E
3 October, Friday. day, 15°; night, 11°; partly cloudy
4
+14
+10
4 October, sat
+14
+10
Feels like
+10
702 mmHg
62%
6.9
m/s
W
4 October, Saturday. day, 14°; night, 10°; clear
Average data for 10 years
Sidney September
17
sunny days
2
days with precipitation
11
cloudy days
17 sunny days; 2 days with precipitation; 11 cloudy days;
47
%
air humidity
4.6
m/s
Wind
SW
43
mm of precipitation
(9% of annual average)
air humidity 47%; 43 millimeters of precipitation (9% of annual average); Wind south-westerly 4.6 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
SW
W
W
S
S
S
SW
W
SW
SW
NE
S
S
S
SW
W
W
NW
E
S
S
S
W
NW
SW
S
S
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
Bismarck
Billings
Williston
Rapid City
Saskatoon
Jamestown
Sheridan
Gillette
Yorkton
Cities with similar weather in September
Sofia
Strasbourg
Lyon
Montreal
Rogaška Slatina
Sapporo
Minneapolis
Rijeka
Colorado Springs
