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September weather forecast in San Antonio
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
+33
+27
31 August, sun
+33
+27
Feels like
+36
740 mmHg
57%
4.8
m/s
SE
31 August, Sunday. day, 33°; night, 27°; clear
1
+33
+27
1 September, mon
+33
+27
Feels like
+37
739 mmHg
56%
4.5
m/s
E
1 September, Monday. day, 33°; night, 27°; partly cloudy
2
+33
+27
2 September, tue
+33
+27
Feels like
+36
739 mmHg
56%
4.9
m/s
E
2 September, Tuesday. day, 33°; night, 27°; clear
3
+32
+26
3 September, wed
+32
+26
Feels like
+35
740 mmHg
56%
4.9
m/s
E
3 September, Wednesday. day, 32°; night, 26°; clear
4
+32
+25
4 September, thu
+32
+25
Feels like
+35
740 mmHg
57%
4.5
m/s
E
4 September, Thursday. day, 32°; night, 25°; rain
5
+32
+25
5 September, fri
+32
+25
Feels like
+34
740 mmHg
54%
4.5
m/s
E
5 September, Friday. day, 32°; night, 25°; rain
6
+31
+25
6 September, sat
+31
+25
Feels like
+34
740 mmHg
57%
4.5
m/s
E
6 September, Saturday. day, 31°; night, 25°; rain
7
+32
+25
7 September, sun
+32
+25
Feels like
+35
740 mmHg
60%
4.8
m/s
SE
7 September, Sunday. day, 32°; night, 25°; clear
8
+31
+25
8 September, mon
+31
+25
Feels like
+34
740 mmHg
60%
4.5
m/s
SE
8 September, Monday. day, 31°; night, 25°; clear
9
+31
+25
9 September, tue
+31
+25
Feels like
+34
740 mmHg
60%
4
m/s
E
9 September, Tuesday. day, 31°; night, 25°; clear
10
+31
+25
10 September, wed
+31
+25
Feels like
+34
741 mmHg
58%
4.4
m/s
E
10 September, Wednesday. day, 31°; night, 25°; rain
11
+32
+25
11 September, thu
+32
+25
Feels like
+34
740 mmHg
56%
4.6
m/s
E
11 September, Thursday. day, 32°; night, 25°; rain
12
+31
+24
12 September, fri
+31
+24
Feels like
+33
739 mmHg
57%
5
m/s
E
12 September, Friday. day, 31°; night, 24°; partly cloudy
13
+31
+24
13 September, sat
+31
+24
Feels like
+33
739 mmHg
58%
5.4
m/s
E
13 September, Saturday. day, 31°; night, 24°; clear
14
+30
+24
14 September, sun
+30
+24
Feels like
+33
741 mmHg
64%
5
m/s
NE
14 September, Sunday. day, 30°; night, 24°; rain
15
+29
+24
15 September, mon
+29
+24
Feels like
+32
742 mmHg
67%
4.6
m/s
E
15 September, Monday. day, 29°; night, 24°; rain
16
+29
+24
16 September, tue
+29
+24
Feels like
+31
741 mmHg
69%
4
m/s
NE
16 September, Tuesday. day, 29°; night, 24°; clear
17
+30
+24
17 September, wed
+30
+24
Feels like
+33
740 mmHg
68%
4.4
m/s
E
17 September, Wednesday. day, 30°; night, 24°; rain
18
+30
+24
18 September, thu
+30
+24
Feels like
+33
740 mmHg
66%
4.4
m/s
E
18 September, Thursday. day, 30°; night, 24°; partly cloudy
19
+30
+24
19 September, fri
+30
+24
Feels like
+33
740 mmHg
64%
4.5
m/s
E
19 September, Friday. day, 30°; night, 24°; clear
20
+31
+24
20 September, sat
+31
+24
Feels like
+33
740 mmHg
62%
4.3
m/s
E
20 September, Saturday. day, 31°; night, 24°; clear
21
+29
+23
21 September, sun
+29
+23
Feels like
+31
741 mmHg
60%
4.5
m/s
E
21 September, Sunday. day, 29°; night, 23°; rain
22
+29
+23
22 September, mon
+29
+23
Feels like
+30
741 mmHg
56%
4.8
m/s
E
22 September, Monday. day, 29°; night, 23°; clear
23
+29
+24
23 September, tue
+29
+24
Feels like
+31
741 mmHg
60%
4
m/s
E
23 September, Tuesday. day, 29°; night, 24°; rain
24
+30
+24
24 September, wed
+30
+24
Feels like
+32
740 mmHg
62%
4.6
m/s
E
24 September, Wednesday. day, 30°; night, 24°; clear
25
+29
+23
25 September, thu
+29
+23
Feels like
+31
740 mmHg
63%
4.6
m/s
E
25 September, Thursday. day, 29°; night, 23°; clear
26
+28
+23
26 September, fri
+28
+23
Feels like
+30
740 mmHg
66%
5
m/s
E
26 September, Friday. day, 28°; night, 23°; clear
27
+29
+24
27 September, sat
+29
+24
Feels like
+31
740 mmHg
62%
4.1
m/s
NE
27 September, Saturday. day, 29°; night, 24°; clear
28
+28
+23
28 September, sun
+28
+23
Feels like
+31
740 mmHg
63%
4
m/s
NE
28 September, Sunday. day, 28°; night, 23°; clear
29
+29
+23
29 September, mon
+29
+23
Feels like
+30
740 mmHg
56%
5.1
m/s
NE
29 September, Monday. day, 29°; night, 23°; clear
30
+30
+23
30 September, tue
+30
+23
Feels like
+31
740 mmHg
51%
4.5
m/s
E
30 September, Tuesday. day, 30°; night, 23°; clear
1
+28
+22
1 October, wed
+28
+22
Feels like
+28
740 mmHg
51%
4.6
m/s
E
1 October, Wednesday. day, 28°; night, 22°; clear
2
+27
+22
2 October, thu
+27
+22
Feels like
+27
741 mmHg
51%
4.5
m/s
E
2 October, Thursday. day, 27°; night, 22°; clear
3
+28
+22
3 October, fri
+28
+22
Feels like
+29
741 mmHg
56%
4.5
m/s
SE
3 October, Friday. day, 28°; night, 22°; clear
4
+28
+22
4 October, sat
+28
+22
Feels like
+30
741 mmHg
63%
5.1
m/s
SE
4 October, Saturday. day, 28°; night, 22°; rain
Average data for 10 years
San Antonio September
17
sunny days
10
days with precipitation
3
cloudy days
17 sunny days; 10 days with precipitation; 3 cloudy days;
61
%
air humidity
3.2
m/s
Wind
E
113
mm of precipitation
(15% of annual average)
air humidity 61%; 113 millimeters of precipitation (15% of annual average); Wind easterly 3.2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
E
E
E
E
SE
SE
E
E
E
E
E
NE
E
NE
E
E
E
E
E
E
E
E
E
E
NE
NE
NE
E
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
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