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September weather forecast in Pasadena
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
+32
+19
31 August, sun
+32
+19
Feels like
+24
729 mmHg
48%
3.4
m/s
SE
31 August, Sunday. day, 32°; night, 19°; clear
1
+31
+19
1 September, mon
+31
+19
Feels like
+24
729 mmHg
49%
3.4
m/s
SE
1 September, Monday. day, 31°; night, 19°; clear
2
+31
+19
2 September, tue
+31
+19
Feels like
+24
730 mmHg
51%
3.4
m/s
SE
2 September, Tuesday. day, 31°; night, 19°; clear
3
+31
+19
3 September, wed
+31
+19
Feels like
+24
730 mmHg
52%
3.3
m/s
SE
3 September, Wednesday. day, 31°; night, 19°; rain
4
+32
+19
4 September, thu
+32
+19
Feels like
+24
730 mmHg
51%
3.3
m/s
SE
4 September, Thursday. day, 32°; night, 19°; clear
5
+32
+19
5 September, fri
+32
+19
Feels like
+24
730 mmHg
49%
3.3
m/s
SE
5 September, Friday. day, 32°; night, 19°; clear
6
+32
+19
6 September, sat
+32
+19
Feels like
+24
730 mmHg
49%
3.4
m/s
SE
6 September, Saturday. day, 32°; night, 19°; clear
7
+31
+19
7 September, sun
+31
+19
Feels like
+24
730 mmHg
49%
3.4
m/s
SE
7 September, Sunday. day, 31°; night, 19°; clear
8
+31
+18
8 September, mon
+31
+18
Feels like
+23
730 mmHg
51%
3.3
m/s
SE
8 September, Monday. day, 31°; night, 18°; clear
9
+30
+18
9 September, tue
+30
+18
Feels like
+23
729 mmHg
50%
3.4
m/s
SE
9 September, Tuesday. day, 30°; night, 18°; clear
10
+30
+17
10 September, wed
+30
+17
Feels like
+22
730 mmHg
52%
3.3
m/s
SE
10 September, Wednesday. day, 30°; night, 17°; clear
11
+30
+17
11 September, thu
+30
+17
Feels like
+22
730 mmHg
51%
3.3
m/s
SE
11 September, Thursday. day, 30°; night, 17°; clear
12
+30
+17
12 September, fri
+30
+17
Feels like
+22
730 mmHg
50%
3.3
m/s
SE
12 September, Friday. day, 30°; night, 17°; clear
13
+29
+17
13 September, sat
+29
+17
Feels like
+22
730 mmHg
51%
3.3
m/s
SE
13 September, Saturday. day, 29°; night, 17°; clear
14
+29
+16
14 September, sun
+29
+16
Feels like
+21
730 mmHg
52%
3.3
m/s
SE
14 September, Sunday. day, 29°; night, 16°; clear
15
+29
+17
15 September, mon
+29
+17
Feels like
+21
730 mmHg
54%
3.3
m/s
SE
15 September, Monday. day, 29°; night, 17°; clear
16
+28
+16
16 September, tue
+28
+16
Feels like
+21
730 mmHg
54%
3.3
m/s
SE
16 September, Tuesday. day, 28°; night, 16°; clear
17
+28
+16
17 September, wed
+28
+16
Feels like
+20
730 mmHg
54%
3.2
m/s
SE
17 September, Wednesday. day, 28°; night, 16°; clear
18
+28
+16
18 September, thu
+28
+16
Feels like
+20
730 mmHg
54%
3.2
m/s
SE
18 September, Thursday. day, 28°; night, 16°; clear
19
+28
+16
19 September, fri
+28
+16
Feels like
+20
730 mmHg
52%
3.3
m/s
SE
19 September, Friday. day, 28°; night, 16°; clear
20
+27
+16
20 September, sat
+27
+16
Feels like
+20
730 mmHg
56%
3.3
m/s
SE
20 September, Saturday. day, 27°; night, 16°; clear
21
+28
+16
21 September, sun
+28
+16
Feels like
+20
730 mmHg
56%
3.4
m/s
SE
21 September, Sunday. day, 28°; night, 16°; clear
22
+28
+16
22 September, mon
+28
+16
Feels like
+20
730 mmHg
55%
3.3
m/s
SE
22 September, Monday. day, 28°; night, 16°; partly cloudy
23
+29
+15
23 September, tue
+29
+15
Feels like
+20
730 mmHg
50%
3.2
m/s
SE
23 September, Tuesday. day, 29°; night, 15°; clear
24
+29
+16
24 September, wed
+29
+16
Feels like
+20
730 mmHg
48%
3.1
m/s
SE
24 September, Wednesday. day, 29°; night, 16°; clear
25
+29
+16
25 September, thu
+29
+16
Feels like
+21
730 mmHg
47%
3.1
m/s
SE
25 September, Thursday. day, 29°; night, 16°; clear
26
+29
+16
26 September, fri
+29
+16
Feels like
+21
730 mmHg
51%
3
m/s
SE
26 September, Friday. day, 29°; night, 16°; clear
27
+29
+16
27 September, sat
+29
+16
Feels like
+20
730 mmHg
51%
3
m/s
SE
27 September, Saturday. day, 29°; night, 16°; clear
28
+28
+16
28 September, sun
+28
+16
Feels like
+20
730 mmHg
52%
3.2
m/s
SE
28 September, Sunday. day, 28°; night, 16°; partly cloudy
29
+28
+15
29 September, mon
+28
+15
Feels like
+20
730 mmHg
51%
3.2
m/s
SE
29 September, Monday. day, 28°; night, 15°; partly cloudy
30
+29
+15
30 September, tue
+29
+15
Feels like
+20
730 mmHg
47%
3.1
m/s
SE
30 September, Tuesday. day, 29°; night, 15°; clear
1
+28
+16
1 October, wed
+28
+16
Feels like
+20
730 mmHg
48%
3.2
m/s
SE
1 October, Wednesday. day, 28°; night, 16°; clear
2
+28
+15
2 October, thu
+28
+15
Feels like
+19
730 mmHg
50%
3.2
m/s
SE
2 October, Thursday. day, 28°; night, 15°; clear
3
+27
+15
3 October, fri
+27
+15
Feels like
+19
730 mmHg
52%
3.3
m/s
SE
3 October, Friday. day, 27°; night, 15°; clear
4
+26
+14
4 October, sat
+26
+14
Feels like
+18
730 mmHg
54%
3.3
m/s
SE
4 October, Saturday. day, 26°; night, 14°; clear
Average data for 10 years
Pasadena September
26
sunny days
1
day with precipitation
3
cloudy days
26 sunny days; 1 day with precipitation; 3 cloudy days;
51
%
air humidity
1.6
m/s
Wind
SE
7
mm of precipitation
(2% of annual average)
air humidity 51%; 7 millimeters of precipitation (2% of annual average); Wind south-easterly 1.6 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
SE
SE
SE
SE
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
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