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September weather forecast in Pittsburgh
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
+27
+20
1 September, sun
+27
+20
Feels like
+28
744 mmHg
64%
3.7
m/s
SE
1 September, Sunday. day, 27°; night, 20°; partly cloudy
2
+25
+19
2 September, mon
+25
+19
Feels like
+27
743 mmHg
63%
3.5
m/s
NW
2 September, Monday. day, 25°; night, 19°; partly cloudy
3
+25
+19
3 September, tue
+25
+19
Feels like
+26
743 mmHg
60%
4
m/s
W
3 September, Tuesday. day, 25°; night, 19°; clear
4
+24
+19
4 September, wed
+24
+19
Feels like
+25
744 mmHg
63%
3.9
m/s
S
4 September, Wednesday. day, 24°; night, 19°; partly cloudy
5
+24
+18
5 September, thu
+24
+18
Feels like
+25
745 mmHg
60%
3.9
m/s
SE
5 September, Thursday. day, 24°; night, 18°; partly cloudy
6
+25
+18
6 September, fri
+25
+18
Feels like
+26
744 mmHg
57%
4.5
m/s
SW
6 September, Friday. day, 25°; night, 18°; clear
7
+24
+19
7 September, sat
+24
+19
Feels like
+25
744 mmHg
63%
4
m/s
SW
7 September, Saturday. day, 24°; night, 19°; partly cloudy
8
+23
+19
8 September, sun
+23
+19
Feels like
+24
744 mmHg
67%
3.7
m/s
S
8 September, Sunday. day, 23°; night, 19°; clear
9
+22
+17
9 September, mon
+22
+17
Feels like
+23
745 mmHg
72%
3.9
m/s
SW
9 September, Monday. day, 22°; night, 17°; clear
10
+23
+17
10 September, tue
+23
+17
Feels like
+23
745 mmHg
66%
4.4
m/s
E
10 September, Tuesday. day, 23°; night, 17°; rain
11
+21
+16
11 September, wed
+21
+16
Feels like
+21
745 mmHg
72%
3.7
m/s
NW
11 September, Wednesday. day, 21°; night, 16°; clear
12
+22
+16
12 September, thu
+22
+16
Feels like
+21
744 mmHg
62%
4.5
m/s
W
12 September, Thursday. day, 22°; night, 16°; rain
13
+22
+16
13 September, fri
+22
+16
Feels like
+22
746 mmHg
62%
3.4
m/s
W
13 September, Friday. day, 22°; night, 16°; clear
14
+23
+17
14 September, sat
+23
+17
Feels like
+22
746 mmHg
56%
3.7
m/s
SW
14 September, Saturday. day, 23°; night, 17°; partly cloudy
15
+20
+16
15 September, sun
+20
+16
Feels like
+19
747 mmHg
64%
4.5
m/s
NE
15 September, Sunday. day, 20°; night, 16°; rain
16
+21
+15
16 September, mon
+21
+15
Feels like
+20
747 mmHg
62%
3.5
m/s
NE
16 September, Monday. day, 21°; night, 15°; rain
17
+23
+15
17 September, tue
+23
+15
Feels like
+22
746 mmHg
56%
3.7
m/s
E
17 September, Tuesday. day, 23°; night, 15°; clear
18
+23
+17
18 September, wed
+23
+17
Feels like
+23
745 mmHg
68%
4.4
m/s
SE
18 September, Wednesday. day, 23°; night, 17°; rain
19
+22
+15
19 September, thu
+22
+15
Feels like
+22
746 mmHg
64%
4.1
m/s
E
19 September, Thursday. day, 22°; night, 15°; clear
20
+24
+17
20 September, fri
+24
+17
Feels like
+24
744 mmHg
62%
4.4
m/s
S
20 September, Friday. day, 24°; night, 17°; partly cloudy
21
+23
+18
21 September, sat
+23
+18
Feels like
+23
746 mmHg
62%
4.3
m/s
NW
21 September, Saturday. day, 23°; night, 18°; partly cloudy
22
+23
+17
22 September, sun
+23
+17
Feels like
+22
747 mmHg
60%
4.1
m/s
NE
22 September, Sunday. day, 23°; night, 17°; clear
23
+24
+16
23 September, mon
+24
+16
Feels like
+23
747 mmHg
56%
4
m/s
NE
23 September, Monday. day, 24°; night, 16°; clear
24
+22
+17
24 September, tue
+22
+17
Feels like
+22
747 mmHg
57%
3.9
m/s
NE
24 September, Tuesday. day, 22°; night, 17°; partly cloudy
25
+22
+15
25 September, wed
+22
+15
Feels like
+21
746 mmHg
57%
4.9
m/s
E
25 September, Wednesday. day, 22°; night, 15°; clear
26
+22
+16
26 September, thu
+22
+16
Feels like
+22
743 mmHg
70%
4
m/s
SE
26 September, Thursday. day, 22°; night, 16°; rain
27
+21
+16
27 September, fri
+21
+16
Feels like
+21
742 mmHg
70%
4.4
m/s
S
27 September, Friday. day, 21°; night, 16°; rain
28
+19
+15
28 September, sat
+19
+15
Feels like
+19
742 mmHg
70%
4.5
m/s
SW
28 September, Saturday. day, 19°; night, 15°; clear
29
+17
+15
29 September, sun
+17
+15
Feels like
+16
743 mmHg
76%
4.3
m/s
N
29 September, Sunday. day, 17°; night, 15°; rain
30
+16
+12
30 September, mon
+16
+12
Feels like
+15
744 mmHg
74%
4
m/s
N
30 September, Monday. day, 16°; night, 12°; clear
1
+17
+12
1 October, tue
+17
+12
Feels like
+16
743 mmHg
68%
4
m/s
NE
1 October, Tuesday. day, 17°; night, 12°; rain
2
+17
+12
2 October, wed
+17
+12
Feels like
+16
744 mmHg
75%
4.1
m/s
SE
2 October, Wednesday. day, 17°; night, 12°; rain
3
+17
+13
3 October, thu
+17
+13
Feels like
+16
746 mmHg
74%
4.5
m/s
W
3 October, Thursday. day, 17°; night, 13°; partly cloudy
4
+18
+12
4 October, fri
+18
+12
Feels like
+17
746 mmHg
67%
4
m/s
W
4 October, Friday. day, 18°; night, 12°; partly cloudy
5
+20
+13
5 October, sat
+20
+13
Feels like
+19
745 mmHg
64%
3.9
m/s
SE
5 October, Saturday. day, 20°; night, 13°; clear
Average data for 10 years
Pittsburgh September
13
sunny days
8
days with precipitation
9
cloudy days
13 sunny days; 8 days with precipitation; 9 cloudy days;
63
%
air humidity
2.7
m/s
Wind
E
57
mm of precipitation
(7% of annual average)
air humidity 63%; 57 millimeters of precipitation (7% of annual average); Wind easterly 2.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NW
W
S
SE
SW
SW
S
SW
E
NW
W
W
SW
NE
NE
E
SE
E
S
NW
NE
NE
NE
E
SE
S
SW
N
N
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
Washington
Toronto
Detroit
Baltimore
Columbus
Buffalo
Macedonia
Aberdeen
Niagara Falls
Cities with similar weather in September
Tbilisi
New York
Burgas
Tivat
Belgrade
Verona
Chicago
Herceg Novi
