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September weather forecast in Princeton
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
+21
1 September, sun
+27
+21
Feels like
+29
757 mmHg
66%
3.5
m/s
W
1 September, Sunday. day, 27°; night, 21°; partly cloudy
2
+26
+21
2 September, mon
+26
+21
Feels like
+28
756 mmHg
67%
3.7
m/s
N
2 September, Monday. day, 26°; night, 21°; partly cloudy
3
+26
+21
3 September, tue
+26
+21
Feels like
+26
757 mmHg
68%
4.6
m/s
W
3 September, Tuesday. day, 26°; night, 21°; clear
4
+26
+20
4 September, wed
+26
+20
Feels like
+28
757 mmHg
66%
4
m/s
SW
4 September, Wednesday. day, 26°; night, 20°; clear
5
+24
+20
5 September, thu
+24
+20
Feels like
+24
759 mmHg
68%
4.1
m/s
NE
5 September, Thursday. day, 24°; night, 20°; rain
6
+25
+18
6 September, fri
+25
+18
Feels like
+25
757 mmHg
69%
4.4
m/s
W
6 September, Friday. day, 25°; night, 18°; partly cloudy
7
+26
+20
7 September, sat
+26
+20
Feels like
+27
757 mmHg
66%
4.9
m/s
NW
7 September, Saturday. day, 26°; night, 20°; partly cloudy
8
+24
+19
8 September, sun
+24
+19
Feels like
+25
757 mmHg
70%
4.3
m/s
NW
8 September, Sunday. day, 24°; night, 19°; partly cloudy
9
+24
+20
9 September, mon
+24
+20
Feels like
+24
758 mmHg
73%
4.5
m/s
N
9 September, Monday. day, 24°; night, 20°; clear
10
+25
+19
10 September, tue
+25
+19
Feels like
+25
758 mmHg
69%
5.1
m/s
N
10 September, Tuesday. day, 25°; night, 19°; partly cloudy
11
+23
+19
11 September, wed
+23
+19
Feels like
+24
758 mmHg
73%
3.9
m/s
S
11 September, Wednesday. day, 23°; night, 19°; clear
12
+23
+18
12 September, thu
+23
+18
Feels like
+23
757 mmHg
72%
3.7
m/s
W
12 September, Thursday. day, 23°; night, 18°; clear
13
+24
+17
13 September, fri
+24
+17
Feels like
+24
758 mmHg
67%
4.4
m/s
W
13 September, Friday. day, 24°; night, 17°; clear
14
+25
+18
14 September, sat
+25
+18
Feels like
+25
759 mmHg
64%
4
m/s
W
14 September, Saturday. day, 25°; night, 18°; clear
15
+22
+18
15 September, sun
+22
+18
Feels like
+22
760 mmHg
66%
4
m/s
NW
15 September, Sunday. day, 22°; night, 18°; rain
16
+21
+16
16 September, mon
+21
+16
Feels like
+20
761 mmHg
62%
3.7
m/s
N
16 September, Monday. day, 21°; night, 16°; rain
17
+22
+15
17 September, tue
+22
+15
Feels like
+22
760 mmHg
67%
3.5
m/s
W
17 September, Tuesday. day, 22°; night, 15°; clear
18
+23
+17
18 September, wed
+23
+17
Feels like
+23
759 mmHg
68%
4.4
m/s
E
18 September, Wednesday. day, 23°; night, 17°; clear
19
+22
+17
19 September, thu
+22
+17
Feels like
+21
760 mmHg
68%
4.5
m/s
N
19 September, Thursday. day, 22°; night, 17°; partly cloudy
20
+23
+16
20 September, fri
+23
+16
Feels like
+23
759 mmHg
73%
3.9
m/s
E
20 September, Friday. day, 23°; night, 16°; clear
21
+24
+18
21 September, sat
+24
+18
Feels like
+24
759 mmHg
68%
4
m/s
NW
21 September, Saturday. day, 24°; night, 18°; clear
22
+24
+18
22 September, sun
+24
+18
Feels like
+24
760 mmHg
68%
4
m/s
NE
22 September, Sunday. day, 24°; night, 18°; clear
23
+24
+18
23 September, mon
+24
+18
Feels like
+25
760 mmHg
66%
4
m/s
N
23 September, Monday. day, 24°; night, 18°; clear
24
+22
+19
24 September, tue
+22
+19
Feels like
+22
760 mmHg
63%
4.5
m/s
N
24 September, Tuesday. day, 22°; night, 19°; clear
25
+21
+16
25 September, wed
+21
+16
Feels like
+21
761 mmHg
68%
4
m/s
NE
25 September, Wednesday. day, 21°; night, 16°; clear
26
+22
+17
26 September, thu
+22
+17
Feels like
+23
758 mmHg
79%
4.6
m/s
E
26 September, Thursday. day, 22°; night, 17°; rain
27
+23
+19
27 September, fri
+23
+19
Feels like
+24
756 mmHg
75%
4.3
m/s
S
27 September, Friday. day, 23°; night, 19°; partly cloudy
28
+22
+18
28 September, sat
+22
+18
Feels like
+22
755 mmHg
75%
3.9
m/s
SW
28 September, Saturday. day, 22°; night, 18°; rain
29
+20
+17
29 September, sun
+20
+17
Feels like
+19
755 mmHg
77%
5
m/s
N
29 September, Sunday. day, 20°; night, 17°; rain
30
+18
+15
30 September, mon
+18
+15
Feels like
+17
756 mmHg
75%
4.9
m/s
N
30 September, Monday. day, 18°; night, 15°; rain
1
+18
+13
1 October, tue
+18
+13
Feels like
+16
758 mmHg
74%
4.9
m/s
N
1 October, Tuesday. day, 18°; night, 13°; partly cloudy
2
+18
+14
2 October, wed
+18
+14
Feels like
+17
759 mmHg
79%
4
m/s
NE
2 October, Wednesday. day, 18°; night, 14°; overcast
3
+19
+14
3 October, thu
+19
+14
Feels like
+19
758 mmHg
76%
4.5
m/s
NW
3 October, Thursday. day, 19°; night, 14°; rain
4
+19
+14
4 October, fri
+19
+14
Feels like
+18
759 mmHg
75%
4.5
m/s
NW
4 October, Friday. day, 19°; night, 14°; clear
5
+20
+14
5 October, sat
+20
+14
Feels like
+19
759 mmHg
70%
4
m/s
W
5 October, Saturday. day, 20°; night, 14°; partly cloudy
Average data for 10 years
Princeton September
15
sunny days
7
days with precipitation
8
cloudy days
15 sunny days; 7 days with precipitation; 8 cloudy days;
69
%
air humidity
3
m/s
Wind
N
80
mm of precipitation
(8% of annual average)
air humidity 69%; 80 millimeters of precipitation (8% of annual average); Wind northerly 3 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
N
W
SW
NE
W
NW
NW
N
N
S
W
W
W
NW
N
W
E
N
E
NW
NE
N
N
NE
E
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
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