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September weather forecast in Duluth
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
+23
+14
31 August, sun
+23
+14
Feels like
+16
725 mmHg
74%
5.2
m/s
S
31 August, Sunday. day, 23°; night, 14°; clear
1
+23
+15
1 September, mon
+23
+15
Feels like
+16
725 mmHg
73%
5.5
m/s
S
1 September, Monday. day, 23°; night, 15°; clear
2
+23
+15
2 September, tue
+23
+15
Feels like
+16
724 mmHg
75%
5.6
m/s
S
2 September, Tuesday. day, 23°; night, 15°; partly cloudy
3
+22
+14
3 September, wed
+22
+14
Feels like
+15
724 mmHg
73%
5.5
m/s
S
3 September, Wednesday. day, 22°; night, 14°; clear
4
+22
+13
4 September, thu
+22
+13
Feels like
+15
725 mmHg
75%
5.2
m/s
S
4 September, Thursday. day, 22°; night, 13°; clear
5
+23
+14
5 September, fri
+23
+14
Feels like
+16
725 mmHg
75%
5.4
m/s
S
5 September, Friday. day, 23°; night, 14°; rain
6
+23
+14
6 September, sat
+23
+14
Feels like
+16
724 mmHg
74%
5.2
m/s
SW
6 September, Saturday. day, 23°; night, 14°; rain
7
+21
+13
7 September, sun
+21
+13
Feels like
+14
724 mmHg
75%
5.5
m/s
SW
7 September, Sunday. day, 21°; night, 13°; rain
8
+20
+12
8 September, mon
+20
+12
Feels like
+13
725 mmHg
75%
5.3
m/s
S
8 September, Monday. day, 20°; night, 12°; partly cloudy
9
+20
+12
9 September, tue
+20
+12
Feels like
+13
725 mmHg
76%
4.9
m/s
SW
9 September, Tuesday. day, 20°; night, 12°; clear
10
+21
+12
10 September, wed
+21
+12
Feels like
+13
725 mmHg
74%
5.5
m/s
S
10 September, Wednesday. day, 21°; night, 12°; clear
11
+21
+13
11 September, thu
+21
+13
Feels like
+14
725 mmHg
72%
5.4
m/s
SW
11 September, Thursday. day, 21°; night, 13°; clear
12
+20
+12
12 September, fri
+20
+12
Feels like
+13
725 mmHg
74%
5.4
m/s
SW
12 September, Friday. day, 20°; night, 12°; clear
13
+19
+12
13 September, sat
+19
+12
Feels like
+12
724 mmHg
74%
5.3
m/s
SW
13 September, Saturday. day, 19°; night, 12°; clear
14
+19
+11
14 September, sun
+19
+11
Feels like
+11
725 mmHg
74%
5.4
m/s
SW
14 September, Sunday. day, 19°; night, 11°; partly cloudy
15
+19
+11
15 September, mon
+19
+11
Feels like
+12
726 mmHg
75%
5.3
m/s
S
15 September, Monday. day, 19°; night, 11°; partly cloudy
16
+20
+12
16 September, tue
+20
+12
Feels like
+12
725 mmHg
75%
5.5
m/s
S
16 September, Tuesday. day, 20°; night, 12°; rain
17
+20
+12
17 September, wed
+20
+12
Feels like
+13
724 mmHg
74%
5.6
m/s
SW
17 September, Wednesday. day, 20°; night, 12°; partly cloudy
18
+19
+12
18 September, thu
+19
+12
Feels like
+12
724 mmHg
74%
5.3
m/s
S
18 September, Thursday. day, 19°; night, 12°; overcast
19
+20
+13
19 September, fri
+20
+13
Feels like
+12
722 mmHg
77%
5.8
m/s
S
19 September, Friday. day, 20°; night, 13°; rain
20
+18
+11
20 September, sat
+18
+11
Feels like
+11
722 mmHg
75%
6.2
m/s
SW
20 September, Saturday. day, 18°; night, 11°; rain
21
+18
+10
21 September, sun
+18
+10
Feels like
+10
723 mmHg
74%
6.3
m/s
SW
21 September, Sunday. day, 18°; night, 10°; overcast
22
+17
+10
22 September, mon
+17
+10
Feels like
+9
725 mmHg
75%
5.7
m/s
SW
22 September, Monday. day, 17°; night, 10°; rain
23
+17
+10
23 September, tue
+17
+10
Feels like
+9
725 mmHg
75%
5.4
m/s
S
23 September, Tuesday. day, 17°; night, 10°; rain
24
+17
+10
24 September, wed
+17
+10
Feels like
+9
724 mmHg
76%
5.9
m/s
S
24 September, Wednesday. day, 17°; night, 10°; rain
25
+17
+10
25 September, thu
+17
+10
Feels like
+9
724 mmHg
78%
5.5
m/s
SW
25 September, Thursday. day, 17°; night, 10°; rain
26
+18
+10
26 September, fri
+18
+10
Feels like
+9
723 mmHg
75%
5.4
m/s
S
26 September, Friday. day, 18°; night, 10°; partly cloudy
27
+17
+10
27 September, sat
+17
+10
Feels like
+9
722 mmHg
75%
5.6
m/s
SW
27 September, Saturday. day, 17°; night, 10°; rain
28
+17
+9
28 September, sun
+17
+9
Feels like
+9
724 mmHg
74%
5.2
m/s
SW
28 September, Sunday. day, 17°; night, 9°; clear
29
+16
+8
29 September, mon
+16
+8
Feels like
+7
725 mmHg
72%
6
m/s
S
29 September, Monday. day, 16°; night, 8°; partly cloudy
30
+16
+9
30 September, tue
+16
+9
Feels like
+8
724 mmHg
75%
6.1
m/s
S
30 September, Tuesday. day, 16°; night, 9°; overcast
1
+15
+9
1 October, wed
+15
+9
Feels like
+7
724 mmHg
75%
6.1
m/s
SW
1 October, Wednesday. day, 15°; night, 9°; partly cloudy
2
+15
+7
2 October, thu
+15
+7
Feels like
+7
725 mmHg
72%
5.7
m/s
S
2 October, Thursday. day, 15°; night, 7°; clear
3
+15
+8
3 October, fri
+15
+8
Feels like
+7
724 mmHg
74%
5.7
m/s
S
3 October, Friday. day, 15°; night, 8°; rain
4
+14
+7
4 October, sat
+14
+7
Feels like
+5
725 mmHg
72%
6.3
m/s
S
4 October, Saturday. day, 14°; night, 7°; clear
Average data for 10 years
Duluth September
9
sunny days
11
days with precipitation
7
cloudy days
9 sunny days; 11 days with precipitation; 7 cloudy days;
75
%
air humidity
3.9
m/s
Wind
SW
93
mm of precipitation
(11% of annual average)
air humidity 75%; 93 millimeters of precipitation (11% of annual average); Wind south-westerly 3.9 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
S
SW
SW
S
SW
S
SW
SW
SW
SW
S
S
SW
S
S
SW
SW
SW
S
S
SW
S
SW
SW
S
S
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
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Wisconsin Rapids
Albert Lea
Cities with similar weather in September
Copenhagen
Vancouver
Gdansk
Looe
Montreal
Bruges
Liverpool
Brighton
Rostock
