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September weather forecast in Bismarck
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
+20
1 September, Sunday. day, 25°; night, 20°; clear
2
+25
+19
2 September, Monday. day, 25°; night, 19°; clear
3
+23
+17
3 September, Tuesday. day, 23°; night, 17°; rain
4
+22
+17
4 September, Wednesday. day, 22°; night, 17°; clear
5
+22
+17
5 September, Thursday. day, 22°; night, 17°; clear
6
+23
+16
6 September, Friday. day, 23°; night, 16°; partly cloudy
7
+21
+15
7 September, Saturday. day, 21°; night, 15°; rain
8
+21
+15
8 September, Sunday. day, 21°; night, 15°; clear
9
+22
+15
9 September, Monday. day, 22°; night, 15°; clear
10
+22
+16
10 September, Tuesday. day, 22°; night, 16°; partly cloudy
11
+22
+15
11 September, Wednesday. day, 22°; night, 15°; clear
12
+22
+15
12 September, Thursday. day, 22°; night, 15°; partly cloudy
13
+19
+12
13 September, Friday. day, 19°; night, 12°; clear
14
+18
+12
14 September, Saturday. day, 18°; night, 12°; clear
15
+20
+15
15 September, Sunday. day, 20°; night, 15°; clear
16
+18
+13
16 September, Monday. day, 18°; night, 13°; partly cloudy
17
+21
+16
17 September, Tuesday. day, 21°; night, 16°; partly cloudy
18
+22
+16
18 September, Wednesday. day, 22°; night, 16°; partly cloudy
19
+20
+14
19 September, Thursday. day, 20°; night, 14°; clear
20
+20
+13
20 September, Friday. day, 20°; night, 13°; partly cloudy
21
+19
+13
21 September, Saturday. day, 19°; night, 13°; partly cloudy
22
+18
+13
22 September, Sunday. day, 18°; night, 13°; clear
23
+20
+14
23 September, Monday. day, 20°; night, 14°; clear
24
+21
+16
24 September, Tuesday. day, 21°; night, 16°; clear
25
+22
+16
25 September, Wednesday. day, 22°; night, 16°; clear
26
+20
+15
26 September, Thursday. day, 20°; night, 15°; clear
27
+19
+13
27 September, Friday. day, 19°; night, 13°; rain
28
+18
+13
28 September, Saturday. day, 18°; night, 13°; clear
29
+19
+15
29 September, Sunday. day, 19°; night, 15°; partly cloudy
30
+19
+13
30 September, Monday. day, 19°; night, 13°; clear
1
+16
+11
1 October, Tuesday. day, 16°; night, 11°; clear
2
+15
+11
2 October, Wednesday. day, 15°; night, 11°; clear
3
+14
+11
3 October, Thursday. day, 14°; night, 11°; partly cloudy
4
+14
+10
4 October, Friday. day, 14°; night, 10°; clear
5
+13
+10
5 October, Saturday. day, 13°; night, 10°; rain
Average data for 10 years
Bismarck September
18
sunny days
3
days with precipitation
9
cloudy days
18 sunny days; 3 days with precipitation; 9 cloudy days;
51
%
air humidity
5
m/s
Wind
SW
43
mm of precipitation
(8% of annual average)
air humidity 51%; 43 millimeters of precipitation (8% of annual average); Wind south-westerly 5 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SE
SE
W
E
N
SE
W
W
NW
W
N
SE
SW
N
S
SW
NW
N
E
NE
S
S
SW
NW
N
SE
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
Winnipeg
Alexandria
Grand Forks
Norfolk
Brookings
Sioux Falls
Regina
Fargo
Moose Jaw
Cities with similar weather in September
Vienna
Sofia
Bratislava
Ottawa
Strasbourg
Montreal
Rogaška Slatina
Karlsruhe
Heidelberg