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September weather forecast in San Jose
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
+20
+16
31 August, sun
+20
+16
Feels like
+21
631 mmHg
95%
3.5
m/s
E
31 August, Sunday. day, 20°; night, 16°; rain
1
+20
+16
1 September, mon
+20
+16
Feels like
+21
631 mmHg
94%
3.7
m/s
E
1 September, Monday. day, 20°; night, 16°; rain
2
+19
+16
2 September, tue
+19
+16
Feels like
+21
631 mmHg
99%
3.7
m/s
E
2 September, Tuesday. day, 19°; night, 16°; rain
3
+19
+16
3 September, wed
+19
+16
Feels like
+21
631 mmHg
98%
3.5
m/s
SE
3 September, Wednesday. day, 19°; night, 16°; rain
4
+19
+16
4 September, thu
+19
+16
Feels like
+21
631 mmHg
97%
3.2
m/s
E
4 September, Thursday. day, 19°; night, 16°; rain
5
+19
+16
5 September, fri
+19
+16
Feels like
+21
631 mmHg
98%
3.5
m/s
E
5 September, Friday. day, 19°; night, 16°; rain
6
+20
+16
6 September, sat
+20
+16
Feels like
+22
631 mmHg
97%
3
m/s
SE
6 September, Saturday. day, 20°; night, 16°; rain
7
+20
+16
7 September, sun
+20
+16
Feels like
+21
631 mmHg
94%
3.5
m/s
E
7 September, Sunday. day, 20°; night, 16°; rain
8
+20
+16
8 September, mon
+20
+16
Feels like
+22
631 mmHg
93%
3
m/s
E
8 September, Monday. day, 20°; night, 16°; rain
9
+19
+16
9 September, tue
+19
+16
Feels like
+21
631 mmHg
95%
2.5
m/s
SE
9 September, Tuesday. day, 19°; night, 16°; rain
10
+19
+16
10 September, wed
+19
+16
Feels like
+21
631 mmHg
99%
3
m/s
E
10 September, Wednesday. day, 19°; night, 16°; rain
11
+19
+16
11 September, thu
+19
+16
Feels like
+21
631 mmHg
97%
2.7
m/s
E
11 September, Thursday. day, 19°; night, 16°; rain
12
+20
+16
12 September, fri
+20
+16
Feels like
+22
631 mmHg
94%
3.2
m/s
E
12 September, Friday. day, 20°; night, 16°; rain
13
+19
+16
13 September, sat
+19
+16
Feels like
+21
631 mmHg
94%
3.7
m/s
E
13 September, Saturday. day, 19°; night, 16°; rain
14
+20
+16
14 September, sun
+20
+16
Feels like
+22
631 mmHg
92%
3.7
m/s
E
14 September, Sunday. day, 20°; night, 16°; rain
15
+20
+16
15 September, mon
+20
+16
Feels like
+22
631 mmHg
93%
3.5
m/s
E
15 September, Monday. day, 20°; night, 16°; rain
16
+19
+16
16 September, tue
+19
+16
Feels like
+21
631 mmHg
95%
3.4
m/s
E
16 September, Tuesday. day, 19°; night, 16°; rain
17
+19
+16
17 September, wed
+19
+16
Feels like
+21
631 mmHg
97%
2.4
m/s
S
17 September, Wednesday. day, 19°; night, 16°; rain
18
+19
+16
18 September, thu
+19
+16
Feels like
+21
631 mmHg
98%
3
m/s
SE
18 September, Thursday. day, 19°; night, 16°; rain
19
+20
+16
19 September, fri
+20
+16
Feels like
+22
631 mmHg
93%
3.9
m/s
E
19 September, Friday. day, 20°; night, 16°; rain
20
+20
+16
20 September, sat
+20
+16
Feels like
+21
631 mmHg
94%
3.4
m/s
E
20 September, Saturday. day, 20°; night, 16°; rain
21
+19
+16
21 September, sun
+19
+16
Feels like
+21
630 mmHg
95%
2.7
m/s
E
21 September, Sunday. day, 19°; night, 16°; rain
22
+19
+16
22 September, mon
+19
+16
Feels like
+20
631 mmHg
100%
2.7
m/s
SE
22 September, Monday. day, 19°; night, 16°; rain
23
+19
+16
23 September, tue
+19
+16
Feels like
+21
631 mmHg
99%
3
m/s
SE
23 September, Tuesday. day, 19°; night, 16°; rain
24
+19
+16
24 September, wed
+19
+16
Feels like
+21
631 mmHg
99%
3.2
m/s
E
24 September, Wednesday. day, 19°; night, 16°; rain
25
+19
+16
25 September, thu
+19
+16
Feels like
+21
631 mmHg
98%
2.4
m/s
E
25 September, Thursday. day, 19°; night, 16°; rain
26
+20
+16
26 September, fri
+20
+16
Feels like
+21
631 mmHg
97%
3.5
m/s
SE
26 September, Friday. day, 20°; night, 16°; rain
27
+19
+16
27 September, sat
+19
+16
Feels like
+21
631 mmHg
98%
3.2
m/s
SE
27 September, Saturday. day, 19°; night, 16°; rain
28
+19
+16
28 September, sun
+19
+16
Feels like
+21
631 mmHg
97%
3
m/s
S
28 September, Sunday. day, 19°; night, 16°; rain
29
+19
+16
29 September, mon
+19
+16
Feels like
+21
631 mmHg
100%
3
m/s
E
29 September, Monday. day, 19°; night, 16°; rain
30
+19
+16
30 September, tue
+19
+16
Feels like
+21
631 mmHg
97%
3.5
m/s
SE
30 September, Tuesday. day, 19°; night, 16°; rain
1
+19
+16
1 October, wed
+19
+16
Feels like
+21
630 mmHg
98%
3
m/s
SE
1 October, Wednesday. day, 19°; night, 16°; rain
2
+19
+16
2 October, thu
+19
+16
Feels like
+21
631 mmHg
100%
2.9
m/s
E
2 October, Thursday. day, 19°; night, 16°; rain
3
+19
+16
3 October, fri
+19
+16
Feels like
+21
631 mmHg
97%
3.9
m/s
SE
3 October, Friday. day, 19°; night, 16°; rain
4
+19
+16
4 October, sat
+19
+16
Feels like
+20
631 mmHg
99%
3.7
m/s
S
4 October, Saturday. day, 19°; night, 16°; rain
Average data for 10 years
San Jose September
0
sunny days
30
days with precipitation
0
cloudy days
0 sunny days; 30 days with precipitation; 0 cloudy days;
97
%
air humidity
2
m/s
Wind
E
884
mm of precipitation
(14% of annual average)
air humidity 97%; 884 millimeters of precipitation (14% of annual average); Wind easterly 2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
SE
E
E
SE
E
E
SE
E
E
E
E
E
E
E
S
SE
E
E
E
SE
SE
E
E
SE
SE
S
E
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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