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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
+21
+13
15 September, sun
+21
+13
Feels like
+17
704 mmHg
31%
4.5
m/s
S
15 September, Sunday. day, 21°; night, 13°; clear
16
+21
+13
16 September, mon
+21
+13
Feels like
+17
703 mmHg
28%
4.5
m/s
S
16 September, Monday. day, 21°; night, 13°; clear
17
+21
+14
17 September, tue
+21
+14
Feels like
+17
703 mmHg
28%
4.4
m/s
SE
17 September, Tuesday. day, 21°; night, 14°; clear
18
+21
+14
18 September, wed
+21
+14
Feels like
+17
703 mmHg
31%
5.3
m/s
S
18 September, Wednesday. day, 21°; night, 14°; clear
19
September
+32
+16
19 September, thu
+32
+16
Feels like
+17
699 mmHg
13%
12.5
m/s
NW
Climate normal
+21
+14
19 September, Thursday. day, 32°; night, 16°; clear
20
+28
+19
20 September, fri
+28
+19
Feels like
+17
703 mmHg
18%
5.3
m/s
SE
Climate normal
+22
+15
20 September, Friday. day, 28°; night, 19°; overcast
21
+36
+17
21 September, sat
+36
+17
Feels like
+22
698 mmHg
17%
9.2
m/s
N
Climate normal
+18
+14
21 September, Saturday. day, 36°; night, 17°; partly cloudy
22
+26
+15
22 September, sun
+26
+15
Feels like
+14
698 mmHg
23%
7.5
m/s
S
Climate normal
+20
+12
22 September, Sunday. day, 26°; night, 15°; partly cloudy
23
+25
+14
23 September, mon
+25
+14
Feels like
+14
699 mmHg
33%
6
m/s
S
Climate normal
+23
+14
23 September, Monday. day, 25°; night, 14°; mostly clear
24
+25
+15
24 September, tue
+25
+15
Feels like
+13
701 mmHg
34%
8.1
m/s
S
Climate normal
+22
+15
24 September, Tuesday. day, 25°; night, 15°; mostly clear
25
+22
+12
25 September, wed
+22
+12
Feels like
+11
705 mmHg
39%
8.4
m/s
S
Climate normal
+21
+15
25 September, Wednesday. day, 22°; night, 12°; mostly clear
26
+23
+13
26 September, thu
+23
+13
Feels like
+14
706 mmHg
53%
3.5
m/s
SW
Climate normal
+21
+14
26 September, Thursday. day, 23°; night, 13°; mostly clear
27
+26
+14
27 September, fri
+26
+14
Feels like
+15
705 mmHg
44%
6.6
m/s
SW
Climate normal
+21
+13
27 September, Friday. day, 26°; night, 14°; mostly clear
28
+27
+16
28 September, sat
+27
+16
Feels like
+16
705 mmHg
41%
5.2
m/s
S
Climate normal
+20
+13
28 September, Saturday. day, 27°; night, 16°; clear
29
+27
+17
29 September, sun
+27
+17
Feels like
+17
706 mmHg
52%
6.6
m/s
SE
Climate normal
+23
+14
29 September, Sunday. day, 27°; night, 17°; mostly clear
30
+25
+16
30 September, mon
+25
+16
Feels like
+17
705 mmHg
50%
5.9
m/s
S
Climate normal
+22
+14
30 September, Monday. day, 25°; night, 16°; mostly clear
1 October
+25
+13
1 October, tue
+25
+13
Feels like
+15
666 mmHg
42%
4.5
m/s
E
Climate normal
+20
+13
1 October, Tuesday. day, 25°; night, 13°; clear
2
+24
+12
2 October, wed
+24
+12
Feels like
+14
646 mmHg
30%
3.5
m/s
SW
Climate normal
+23
+14
2 October, Wednesday. day, 24°; night, 12°; mostly clear
3
+20
+5
3 October, thu
+20
+5
Feels like
+8
650 mmHg
31%
4.6
m/s
SE
Climate normal
+25
+16
3 October, Thursday. day, 20°; night, 5°; clear
4
+19
+8
4 October, fri
+19
+8
Feels like
+7
653 mmHg
31%
5.2
m/s
NE
Climate normal
+25
+16
4 October, Friday. day, 19°; night, 8°; clear
5
+25
+10
5 October, sat
+25
+10
Feels like
+12
650 mmHg
23%
4.6
m/s
E
Climate normal
+23
+16
5 October, Saturday. day, 25°; night, 10°; clear
6
+26
+12
6 October, sun
+26
+12
Feels like
+13
649 mmHg
31%
5.4
m/s
E
Climate normal
+23
+15
6 October, Sunday. day, 26°; night, 12°; clear
7
+30
+14
7 October, mon
+30
+14
Feels like
+17
647 mmHg
19%
4.1
m/s
E
Climate normal
+21
+14
7 October, Monday. day, 30°; night, 14°; clear
8
+31
+15
8 October, tue
+31
+15
Feels like
+14
644 mmHg
11%
6.5
m/s
SW
Climate normal
+21
+14
8 October, Tuesday. day, 31°; night, 15°; clear
9
+28
+11
9 October, wed
+28
+11
Feels like
+14
647 mmHg
13%
4.2
m/s
SW
Climate normal
+22
+14
9 October, Wednesday. day, 28°; night, 11°; clear
10
+27
+12
10 October, thu
+27
+12
Feels like
+13
646 mmHg
14%
3.8
m/s
E
Climate normal
+22
+15
10 October, Thursday. day, 27°; night, 12°; clear
11
+24
+11
11 October, fri
+24
+11
Feels like
+11
649 mmHg
25%
6.6
m/s
E
Climate normal
+23
+14
11 October, Friday. day, 24°; night, 11°; mostly clear
12
+23
+10
12 October, sat
+23
+10
Feels like
+11
648 mmHg
40%
6.2
m/s
E
Climate normal
+24
+15
12 October, Saturday. day, 23°; night, 10°; mostly clear
13
+23
+8
13 October, sun
+23
+8
Feels like
+11
646 mmHg
30%
3.4
m/s
SE
Climate normal
+23
+16
13 October, Sunday. day, 23°; night, 8°; clear
14
+23
+8
14 October, mon
+23
+8
Feels like
+10
648 mmHg
22%
3.2
m/s
E
Climate normal
+24
+15
14 October, Monday. day, 23°; night, 8°; clear
15
+25
+8
15 October, tue
+25
+8
Feels like
+12
647 mmHg
19%
3
m/s
E
Climate normal
+23
+16
15 October, Tuesday. day, 25°; night, 8°; clear
16
+24
+10
16 October, wed
+24
+10
Feels like
+10
647 mmHg
11%
3.8
m/s
SW
Climate normal
+25
+15
16 October, Wednesday. day, 24°; night, 10°; clear
17
+25
+7
17 October, thu
+25
+7
Feels like
+11
647 mmHg
15%
4.4
m/s
SE
Climate normal
+26
+18
17 October, Thursday. day, 25°; night, 7°; clear
18
+10
0
18 October, fri
+10
0
Feels like
−3
657 mmHg
48%
8.9
m/s
E
Climate normal
+26
+17
18 October, Friday. day, 10°; night, 0°; mostly clear
Average data for 10 years
Next, the average data for 10 years
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
27
sunny days
0
days with precipitation
3
cloudy days
27 sunny days; 0 days with precipitation; 3 cloudy days;
29
%
air humidity
5.7
m/s
Wind
E
0
mm of precipitation
air humidity 29%; 0 millimeters of precipitation; Wind easterly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SE
N
S
S
S
S
SW
SW
S
SE
S
E
SW
SE
NE
E
E
E
SW
SW
E
E
E
SE
E
E
SW
SE
E
19
Average data for 10 years
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
15
16
17
18
Daytime temperature
Night-time temperature
