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September weather forecast in Philadelphia
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
+31
+22
31 August, sun
+31
+22
Feels like
+28
748 mmHg
73%
3.6
m/s
SE
31 August, Sunday. day, 31°; night, 22°; partly cloudy
1
+32
+22
1 September, mon
+32
+22
Feels like
+28
748 mmHg
70%
3.6
m/s
SE
1 September, Monday. day, 32°; night, 22°; clear
2
+31
+22
2 September, tue
+31
+22
Feels like
+28
748 mmHg
72%
3.4
m/s
SE
2 September, Tuesday. day, 31°; night, 22°; overcast
3
+32
+22
3 September, wed
+32
+22
Feels like
+28
748 mmHg
70%
3.3
m/s
SE
3 September, Wednesday. day, 32°; night, 22°; partly cloudy
4
+32
+22
4 September, thu
+32
+22
Feels like
+28
748 mmHg
70%
3.3
m/s
SE
4 September, Thursday. day, 32°; night, 22°; partly cloudy
5
+31
+22
5 September, fri
+31
+22
Feels like
+27
748 mmHg
70%
3.4
m/s
SE
5 September, Friday. day, 31°; night, 22°; rain
6
+31
+21
6 September, sat
+31
+21
Feels like
+26
749 mmHg
69%
3.4
m/s
SE
6 September, Saturday. day, 31°; night, 21°; rain
7
+31
+21
7 September, sun
+31
+21
Feels like
+26
748 mmHg
69%
3.2
m/s
SE
7 September, Sunday. day, 31°; night, 21°; clear
8
+31
+21
8 September, mon
+31
+21
Feels like
+26
748 mmHg
67%
3.1
m/s
SE
8 September, Monday. day, 31°; night, 21°; clear
9
+30
+21
9 September, tue
+30
+21
Feels like
+26
748 mmHg
69%
3.2
m/s
SE
9 September, Tuesday. day, 30°; night, 21°; clear
10
+30
+20
10 September, wed
+30
+20
Feels like
+26
749 mmHg
68%
3.1
m/s
SE
10 September, Wednesday. day, 30°; night, 20°; clear
11
+30
+21
11 September, thu
+30
+21
Feels like
+26
749 mmHg
67%
3.3
m/s
SE
11 September, Thursday. day, 30°; night, 21°; clear
12
+30
+21
12 September, fri
+30
+21
Feels like
+26
748 mmHg
72%
3.5
m/s
SE
12 September, Friday. day, 30°; night, 21°; rain
13
+30
+20
13 September, sat
+30
+20
Feels like
+25
748 mmHg
71%
3.3
m/s
SE
13 September, Saturday. day, 30°; night, 20°; rain
14
+30
+20
14 September, sun
+30
+20
Feels like
+25
748 mmHg
72%
3.5
m/s
SE
14 September, Sunday. day, 30°; night, 20°; partly cloudy
15
+30
+20
15 September, mon
+30
+20
Feels like
+25
749 mmHg
68%
3.6
m/s
SE
15 September, Monday. day, 30°; night, 20°; partly cloudy
16
+30
+20
16 September, tue
+30
+20
Feels like
+25
748 mmHg
68%
3.7
m/s
SE
16 September, Tuesday. day, 30°; night, 20°; partly cloudy
17
+30
+20
17 September, wed
+30
+20
Feels like
+25
748 mmHg
70%
3.3
m/s
SE
17 September, Wednesday. day, 30°; night, 20°; clear
18
+30
+20
18 September, thu
+30
+20
Feels like
+26
748 mmHg
70%
3.1
m/s
SE
18 September, Thursday. day, 30°; night, 20°; clear
19
+30
+19
19 September, fri
+30
+19
Feels like
+25
748 mmHg
68%
3.2
m/s
SE
19 September, Friday. day, 30°; night, 19°; clear
20
+30
+20
20 September, sat
+30
+20
Feels like
+25
748 mmHg
70%
3.3
m/s
SE
20 September, Saturday. day, 30°; night, 20°; rain
21
+29
+20
21 September, sun
+29
+20
Feels like
+25
748 mmHg
73%
3.2
m/s
SE
21 September, Sunday. day, 29°; night, 20°; rain
22
+29
+20
22 September, mon
+29
+20
Feels like
+24
749 mmHg
70%
3.6
m/s
SE
22 September, Monday. day, 29°; night, 20°; clear
23
+29
+19
23 September, tue
+29
+19
Feels like
+24
749 mmHg
68%
3.3
m/s
SE
23 September, Tuesday. day, 29°; night, 19°; clear
24
+28
+19
24 September, wed
+28
+19
Feels like
+24
748 mmHg
71%
3.4
m/s
SE
24 September, Wednesday. day, 28°; night, 19°; rain
25
+28
+19
25 September, thu
+28
+19
Feels like
+23
748 mmHg
73%
3.4
m/s
S
25 September, Thursday. day, 28°; night, 19°; rain
26
+28
+18
26 September, fri
+28
+18
Feels like
+23
747 mmHg
72%
3.6
m/s
SE
26 September, Friday. day, 28°; night, 18°; clear
27
+28
+18
27 September, sat
+28
+18
Feels like
+22
747 mmHg
71%
3.6
m/s
SE
27 September, Saturday. day, 28°; night, 18°; clear
28
+27
+18
28 September, sun
+27
+18
Feels like
+22
748 mmHg
69%
3.7
m/s
S
28 September, Sunday. day, 27°; night, 18°; clear
29
+27
+17
29 September, mon
+27
+17
Feels like
+20
749 mmHg
67%
3.5
m/s
SE
29 September, Monday. day, 27°; night, 17°; clear
30
+27
+16
30 September, tue
+27
+16
Feels like
+20
749 mmHg
67%
3.4
m/s
SE
30 September, Tuesday. day, 27°; night, 16°; clear
1
+28
+17
1 October, wed
+28
+17
Feels like
+21
749 mmHg
67%
3.4
m/s
SE
1 October, Wednesday. day, 28°; night, 17°; clear
2
+27
+17
2 October, thu
+27
+17
Feels like
+21
749 mmHg
67%
3.4
m/s
SE
2 October, Thursday. day, 27°; night, 17°; clear
3
+27
+17
3 October, fri
+27
+17
Feels like
+21
749 mmHg
68%
3.4
m/s
SE
3 October, Friday. day, 27°; night, 17°; clear
4
+27
+17
4 October, sat
+27
+17
Feels like
+21
749 mmHg
68%
3.7
m/s
SE
4 October, Saturday. day, 27°; night, 17°; clear
Average data for 10 years
Philadelphia September
16
sunny days
8
days with precipitation
4
cloudy days
16 sunny days; 8 days with precipitation; 4 cloudy days;
70
%
air humidity
2.4
m/s
Wind
SE
87
mm of precipitation
(7% of annual average)
air humidity 70%; 87 millimeters of precipitation (7% of annual average); Wind south-easterly 2.4 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
S
SE
SE
S
SE
SE
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
New Orleans
Baton Rouge
Birmingham
Navarre
Little Rock
Andalusia
Destin
Orange Beach
Memphis
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