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Monthly weather forecast in San Juan
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
15
September
+26
+13
15 September, sun
+26
+13
Feels like
+15
709 mmHg
31%
7.2
m/s
S
Climate normal
+21
+13
15 September, Sunday. day, 26°; night, 13°; clear
16
+28
+17
16 September, mon
+28
+17
Feels like
+16
707 mmHg
28%
7.8
m/s
NE
Climate normal
+21
+13
16 September, Monday. day, 28°; night, 17°; partly cloudy
17
+28
+14
17 September, tue
+28
+14
Feels like
+17
702 mmHg
26%
7.4
m/s
S
Climate normal
+21
+14
17 September, Tuesday. day, 28°; night, 14°; mostly clear
18
+32
+18
18 September, wed
+32
+18
Feels like
+21
699 mmHg
23%
6.6
m/s
N
Climate normal
+21
+14
18 September, Wednesday. day, 32°; night, 18°; partly cloudy
19
+30
+15
19 September, thu
+30
+15
Feels like
+17
697 mmHg
21%
10.2
m/s
NW
Climate normal
+21
+14
19 September, Thursday. day, 30°; night, 15°; mostly clear
20
+27
+14
20 September, fri
+27
+14
Feels like
+13
700 mmHg
20%
6.4
m/s
SW
Climate normal
+22
+15
20 September, Friday. day, 27°; night, 14°; partly cloudy
21
+29
+16
21 September, sat
+29
+16
Feels like
+16
699 mmHg
24%
5.8
m/s
SW
Climate normal
+18
+14
21 September, Saturday. day, 29°; night, 16°; partly cloudy
22
+26
+13
22 September, sun
+26
+13
Feels like
+14
699 mmHg
32%
6.2
m/s
SW
Climate normal
+20
+12
22 September, Sunday. day, 26°; night, 13°; mostly clear
23
+26
+16
23 September, mon
+26
+16
Feels like
+15
704 mmHg
39%
5.3
m/s
SW
Climate normal
+23
+14
23 September, Monday. day, 26°; night, 16°; clear
24
+31
+18
24 September, tue
+31
+18
Feels like
+19
700 mmHg
36%
6.8
m/s
NE
Climate normal
+22
+15
24 September, Tuesday. day, 31°; night, 18°; mostly clear
25
+30
+18
25 September, wed
+30
+18
Feels like
+16
701 mmHg
32%
8
m/s
W
Climate normal
+21
+15
25 September, Wednesday. day, 30°; night, 18°; clear
26
+30
+14
26 September, thu
+30
+14
Feels like
+8
705 mmHg
33%
21.1
m/s
W
Climate normal
+21
+14
26 September, Thursday. day, 30°; night, 14°; clear
27
+24
+10
27 September, fri
+24
+10
Feels like
+12
705 mmHg
41%
6.2
m/s
SW
Climate normal
+21
+13
27 September, Friday. day, 24°; night, 10°; clear
28
+23
+10
28 September, sat
+23
+10
Feels like
+12
649 mmHg
28%
4.3
m/s
E
Climate normal
+20
+13
28 September, Saturday. day, 23°; night, 10°; clear
29
+23
+10
29 September, sun
+23
+10
Feels like
+12
651 mmHg
29%
3.8
m/s
E
Climate normal
+23
+14
29 September, Sunday. day, 23°; night, 10°; mostly clear
30
+19
+9
30 September, mon
+19
+9
Feels like
+9
654 mmHg
70%
6.3
m/s
E
Climate normal
+22
+14
30 September, Monday. day, 19°; night, 9°; mostly clear
1 October
+10
+5
1 October, tue
+10
+5
Feels like
+2
658 mmHg
59%
5.7
m/s
E
Climate normal
+20
+13
1 October, Tuesday. day, 10°; night, 5°; partly cloudy
2
+17
+7
2 October, wed
+17
+7
Feels like
+5
653 mmHg
43%
6.7
m/s
E
Climate normal
+23
+14
2 October, Wednesday. day, 17°; night, 7°; mostly clear
3
+20
+8
3 October, thu
+20
+8
Feels like
+8
652 mmHg
32%
5.1
m/s
E
Climate normal
+25
+16
3 October, Thursday. day, 20°; night, 8°; clear
4
+20
+9
4 October, fri
+20
+9
Feels like
+8
652 mmHg
15%
6.2
m/s
E
Climate normal
+25
+16
4 October, Friday. day, 20°; night, 9°; mostly clear
5
+22
+12
5 October, sat
+22
+12
Feels like
+9
650 mmHg
13%
7
m/s
E
Climate normal
+23
+16
5 October, Saturday. day, 22°; night, 12°; clear
6
+26
+11
6 October, sun
+26
+11
Feels like
+15
646 mmHg
29%
3.7
m/s
E
Climate normal
+23
+15
6 October, Sunday. day, 26°; night, 11°; mostly clear
7
+26
+13
7 October, mon
+26
+13
Feels like
+16
646 mmHg
45%
3.2
m/s
E
Climate normal
+21
+14
7 October, Monday. day, 26°; night, 13°; partly cloudy
8
+26
+12
8 October, tue
+26
+12
Feels like
+16
647 mmHg
44%
4.7
m/s
SE
Climate normal
+21
+14
8 October, Tuesday. day, 26°; night, 12°; mostly clear
9
+23
+12
9 October, wed
+23
+12
Feels like
+12
648 mmHg
35%
4.7
m/s
E
Climate normal
+22
+14
9 October, Wednesday. day, 23°; night, 12°; clear
10
+26
+13
10 October, thu
+26
+13
Feels like
+15
646 mmHg
36%
3.8
m/s
E
Climate normal
+22
+15
10 October, Thursday. day, 26°; night, 13°; mostly clear
11
+24
+12
11 October, fri
+24
+12
Feels like
+16
648 mmHg
61%
4.3
m/s
E
Climate normal
+23
+14
11 October, Friday. day, 24°; night, 12°; rain
12
+26
+14
12 October, sat
+26
+14
Feels like
+18
649 mmHg
74%
5.4
m/s
E
Climate normal
+24
+15
12 October, Saturday. day, 26°; night, 14°; light rain
13
+27
+14
13 October, sun
+27
+14
Feels like
+20
649 mmHg
68%
3.5
m/s
E
Climate normal
+23
+16
13 October, Sunday. day, 27°; night, 14°; light rain
14
+23
+14
14 October, mon
+23
+14
Feels like
+17
651 mmHg
70%
4.8
m/s
SE
Climate normal
+24
+15
14 October, Monday. day, 23°; night, 14°; light rain
Average data for 10 years
Next, the average data for 10 years
15
+23
+16
15 October, tue
+23
+16
Feels like
+19
702 mmHg
30%
5
m/s
S
15 October, Tuesday. day, 23°; night, 16°; clear
16
+25
+15
16 October, wed
+25
+15
Feels like
+21
702 mmHg
25%
4.5
m/s
SE
16 October, Wednesday. day, 25°; night, 15°; clear
17
+26
+18
17 October, thu
+26
+18
Feels like
+22
701 mmHg
25%
5.1
m/s
S
17 October, Thursday. day, 26°; night, 18°; clear
18
+26
+17
18 October, fri
+26
+17
Feels like
+22
700 mmHg
23%
4.8
m/s
S
18 October, Friday. day, 26°; night, 17°; clear
19
+27
+17
19 October, sat
+27
+17
Feels like
+22
699 mmHg
18%
5.8
m/s
S
19 October, Saturday. day, 27°; night, 17°; clear
Average for 30 days
23
sunny days
1
day with precipitation
6
cloudy days
23 sunny days; 1 day with precipitation; 6 cloudy days;
38
%
air humidity
6.3
m/s
Wind
E
2
mm of precipitation
(3% of annual average)
air humidity 38%; 2 millimeters of precipitation (3% of annual average); Wind easterly 6.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
NE
S
N
NW
SW
SW
SW
SW
NE
W
W
SW
E
E
E
E
E
E
E
E
E
E
SE
E
E
E
E
E
SE
15
Average data for 10 years
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
Daytime temperature
Night-time temperature