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September weather forecast in San Marcos
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
+22
+19
1 September, sun
+22
+19
Feels like
+24
611 mmHg
79%
2.9
m/s
SE
1 September, Sunday. day, 22°; night, 19°; rain
2
+23
+19
2 September, mon
+23
+19
Feels like
+24
611 mmHg
77%
3.2
m/s
SE
2 September, Monday. day, 23°; night, 19°; rain
3
+22
+18
3 September, tue
+22
+18
Feels like
+24
611 mmHg
80%
2.7
m/s
E
3 September, Tuesday. day, 22°; night, 18°; rain
4
+22
+18
4 September, wed
+22
+18
Feels like
+24
611 mmHg
79%
3.2
m/s
S
4 September, Wednesday. day, 22°; night, 18°; rain
5
+22
+19
5 September, thu
+22
+19
Feels like
+23
611 mmHg
77%
2.9
m/s
S
5 September, Thursday. day, 22°; night, 19°; rain
6
+22
+19
6 September, fri
+22
+19
Feels like
+24
611 mmHg
77%
3.2
m/s
SW
6 September, Friday. day, 22°; night, 19°; rain
7
+23
+19
7 September, sat
+23
+19
Feels like
+24
611 mmHg
76%
2.9
m/s
SW
7 September, Saturday. day, 23°; night, 19°; rain
8
+23
+19
8 September, sun
+23
+19
Feels like
+24
610 mmHg
76%
3
m/s
S
8 September, Sunday. day, 23°; night, 19°; rain
9
+22
+18
9 September, mon
+22
+18
Feels like
+24
611 mmHg
76%
3.7
m/s
S
9 September, Monday. day, 22°; night, 18°; rain
10
+22
+19
10 September, tue
+22
+19
Feels like
+24
611 mmHg
80%
3
m/s
SE
10 September, Tuesday. day, 22°; night, 19°; rain
11
+22
+19
11 September, wed
+22
+19
Feels like
+24
611 mmHg
81%
3.5
m/s
E
11 September, Wednesday. day, 22°; night, 19°; rain
12
+22
+18
12 September, thu
+22
+18
Feels like
+24
610 mmHg
79%
3.4
m/s
S
12 September, Thursday. day, 22°; night, 18°; rain
13
+22
+18
13 September, fri
+22
+18
Feels like
+24
610 mmHg
76%
3
m/s
N
13 September, Friday. day, 22°; night, 18°; rain
14
+23
+19
14 September, sat
+23
+19
Feels like
+24
611 mmHg
79%
3.2
m/s
SE
14 September, Saturday. day, 23°; night, 19°; rain
15
+23
+19
15 September, sun
+23
+19
Feels like
+25
611 mmHg
75%
3
m/s
NW
15 September, Sunday. day, 23°; night, 19°; rain
16
+23
+18
16 September, mon
+23
+18
Feels like
+25
610 mmHg
77%
3.2
m/s
N
16 September, Monday. day, 23°; night, 18°; rain
17
+22
+19
17 September, tue
+22
+19
Feels like
+23
610 mmHg
81%
2.9
m/s
S
17 September, Tuesday. day, 22°; night, 19°; rain
18
+22
+19
18 September, wed
+22
+19
Feels like
+23
610 mmHg
81%
3.5
m/s
S
18 September, Wednesday. day, 22°; night, 19°; rain
19
+22
+18
19 September, thu
+22
+18
Feels like
+23
610 mmHg
81%
2.7
m/s
S
19 September, Thursday. day, 22°; night, 18°; rain
20
+22
+19
20 September, fri
+22
+19
Feels like
+23
610 mmHg
81%
2.7
m/s
S
20 September, Friday. day, 22°; night, 19°; rain
21
+22
+19
21 September, sat
+22
+19
Feels like
+24
610 mmHg
80%
3
m/s
S
21 September, Saturday. day, 22°; night, 19°; rain
22
+22
+18
22 September, sun
+22
+18
Feels like
+23
610 mmHg
83%
3.2
m/s
S
22 September, Sunday. day, 22°; night, 18°; rain
23
+22
+18
23 September, mon
+22
+18
Feels like
+23
610 mmHg
82%
2.9
m/s
SW
23 September, Monday. day, 22°; night, 18°; rain
24
+22
+19
24 September, tue
+22
+19
Feels like
+23
610 mmHg
82%
3
m/s
SE
24 September, Tuesday. day, 22°; night, 19°; rain
25
+21
+18
25 September, wed
+21
+18
Feels like
+23
610 mmHg
82%
3.2
m/s
S
25 September, Wednesday. day, 21°; night, 18°; rain
26
+22
+18
26 September, thu
+22
+18
Feels like
+24
610 mmHg
81%
2.7
m/s
SE
26 September, Thursday. day, 22°; night, 18°; rain
27
+22
+18
27 September, fri
+22
+18
Feels like
+23
610 mmHg
81%
2.7
m/s
S
27 September, Friday. day, 22°; night, 18°; rain
28
+22
+19
28 September, sat
+22
+19
Feels like
+24
610 mmHg
79%
2.7
m/s
SE
28 September, Saturday. day, 22°; night, 19°; rain
29
+22
+19
29 September, sun
+22
+19
Feels like
+24
610 mmHg
81%
3
m/s
SW
29 September, Sunday. day, 22°; night, 19°; rain
30
+22
+19
30 September, mon
+22
+19
Feels like
+24
610 mmHg
81%
2.7
m/s
W
30 September, Monday. day, 22°; night, 19°; rain
1
+22
+19
1 October, tue
+22
+19
Feels like
+23
610 mmHg
82%
2.9
m/s
SW
1 October, Tuesday. day, 22°; night, 19°; rain
2
+22
+19
2 October, wed
+22
+19
Feels like
+24
610 mmHg
81%
2.7
m/s
SE
2 October, Wednesday. day, 22°; night, 19°; rain
3
+23
+18
3 October, thu
+23
+18
Feels like
+25
610 mmHg
79%
3
m/s
W
3 October, Thursday. day, 23°; night, 18°; rain
4
+23
+18
4 October, fri
+23
+18
Feels like
+24
610 mmHg
77%
3.4
m/s
SE
4 October, Friday. day, 23°; night, 18°; rain
5
+23
+18
5 October, sat
+23
+18
Feels like
+24
610 mmHg
80%
3.2
m/s
SE
5 October, Saturday. day, 23°; night, 18°; rain
Average data for 10 years
San Marcos September
0
sunny days
30
days with precipitation
0
cloudy days
0 sunny days; 30 days with precipitation; 0 cloudy days;
80
%
air humidity
2
m/s
Wind
S
639
mm of precipitation
(20% of annual average)
air humidity 80%; 639 millimeters of precipitation (20% of annual average); Wind southerly 2 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
E
S
S
SW
SW
S
S
SE
E
S
N
SE
NW
N
S
S
S
S
S
S
SW
SE
S
SE
S
SE
SW
W
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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