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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
+26
+25
15 December, sun
+26
+25
Feels like
+27
756 mmHg
74%
6
m/s
E
+27
15 December, Sunday. day, 26°; night, 25°; rain
16
+26
+25
16 December, mon
+26
+25
Feels like
+27
756 mmHg
72%
6.3
m/s
NE
+27
16 December, Monday. day, 26°; night, 25°; clear
17
+26
+24
17 December, tue
+26
+24
Feels like
+26
755 mmHg
72%
6.4
m/s
E
+27
17 December, Tuesday. day, 26°; night, 24°; clear
18
+27
+25
18 December, wed
+27
+25
Feels like
+27
756 mmHg
72%
5.9
m/s
E
+27
18 December, Wednesday. day, 27°; night, 25°; clear
19
+26
+25
19 December, thu
+26
+25
Feels like
+27
756 mmHg
76%
6
m/s
E
+27
19 December, Thursday. day, 26°; night, 25°; rain
20
+26
+24
20 December, fri
+26
+24
Feels like
+26
756 mmHg
74%
6
m/s
E
+27
20 December, Friday. day, 26°; night, 24°; clear
21
December
+30
+24
21 December, sat
+30
+24
Feels like
+30
758 mmHg
81%
4.6
m/s
SE
+29
Climate normal
+26
+24
21 December, Saturday. day, 30°; night, 24°; rain
22
+29
+24
22 December, sun
+29
+24
Feels like
+30
760 mmHg
83%
4.4
m/s
E
+28
Climate normal
+26
+24
22 December, Sunday. day, 29°; night, 24°; rain
23
+29
+25
23 December, mon
+29
+25
Feels like
+29
761 mmHg
80%
5.2
m/s
E
+28
Climate normal
+26
+24
23 December, Monday. day, 29°; night, 25°; light rain
24
+28
+24
24 December, tue
+28
+24
Feels like
+29
761 mmHg
82%
5.5
m/s
E
+28
Climate normal
+26
+24
24 December, Tuesday. day, 28°; night, 24°; rain
25
+29
+24
25 December, wed
+29
+24
Feels like
+29
759 mmHg
79%
5.1
m/s
E
+28
Climate normal
+26
+24
25 December, Wednesday. day, 29°; night, 24°; light rain
26
+28
+24
26 December, thu
+28
+24
Feels like
+29
759 mmHg
79%
4.9
m/s
E
+28
Climate normal
+26
+25
26 December, Thursday. day, 28°; night, 24°; rain
27
+28
+24
27 December, fri
+28
+24
Feels like
+26
759 mmHg
68%
5.1
m/s
E
+28
Climate normal
+26
+24
27 December, Friday. day, 28°; night, 24°; light rain
28
+28
+23
28 December, sat
+28
+23
Feels like
+26
759 mmHg
68%
4.4
m/s
E
+28
Climate normal
+26
+24
28 December, Saturday. day, 28°; night, 23°; light rain
29
+28
+23
29 December, sun
+28
+23
Feels like
+26
759 mmHg
68%
4.7
m/s
NE
+28
Climate normal
+26
+24
29 December, Sunday. day, 28°; night, 23°; rain
30
+27
+23
30 December, mon
+27
+23
Feels like
+26
758 mmHg
75%
3.9
m/s
N
+28
Climate normal
+26
+24
30 December, Monday. day, 27°; night, 23°; partly cloudy
31
+28
+24
31 December, tue
+28
+24
Feels like
+27
759 mmHg
74%
4
m/s
NW
+25
Climate normal
+26
+24
31 December, Tuesday. day, 28°; night, 24°; partly cloudy
1 January
+28
+24
1 January, wed
+28
+24
Feels like
+28
759 mmHg
77%
3.8
m/s
NE
+25
Climate normal
+26
+24
1 January, Wednesday. day, 28°; night, 24°; partly cloudy
2
+27
+26
2 January, thu
+27
+26
Feels like
+25
760 mmHg
70%
9.3
m/s
E
+26
Climate normal
+26
+24
2 January, Thursday. day, 27°; night, 26°; mostly clear
3
+27
+27
3 January, fri
+27
+27
Feels like
+26
759 mmHg
72%
8
m/s
E
+26
Climate normal
+26
+24
3 January, Friday. day, 27°; night, 27°; mostly clear
4
+27
+27
4 January, sat
+27
+27
Feels like
+26
759 mmHg
74%
8.5
m/s
E
+26
Climate normal
+26
+24
4 January, Saturday. day, 27°; night, 27°; light rain
5
+28
+27
5 January, sun
+28
+27
Feels like
+26
759 mmHg
75%
8.7
m/s
SE
+27
Climate normal
+26
+24
5 January, Sunday. day, 28°; night, 27°; light rain
6
+27
+27
6 January, mon
+27
+27
Feels like
+27
760 mmHg
78%
8
m/s
SE
+26
Climate normal
+26
+24
6 January, Monday. day, 27°; night, 27°; clear
7
+27
+27
7 January, tue
+27
+27
Feels like
+28
760 mmHg
79%
6
m/s
SE
+26
Climate normal
+26
+24
7 January, Tuesday. day, 27°; night, 27°; rain
8
+28
+27
8 January, wed
+28
+27
Feels like
+28
760 mmHg
76%
8.2
m/s
E
+27
Climate normal
+26
+24
8 January, Wednesday. day, 28°; night, 27°; rain
9
+27
+27
9 January, thu
+27
+27
Feels like
+26
760 mmHg
76%
8.8
m/s
SE
+26
Climate normal
+26
+24
9 January, Thursday. day, 27°; night, 27°; partly cloudy
10
+28
+27
10 January, fri
+28
+27
Feels like
+29
761 mmHg
75%
6.7
m/s
E
+27
Climate normal
+26
+24
10 January, Friday. day, 28°; night, 27°; mostly clear
11
+27
+27
11 January, sat
+27
+27
Feels like
+26
760 mmHg
75%
8
m/s
E
+26
Climate normal
+26
+24
11 January, Saturday. day, 27°; night, 27°; partly cloudy
12
+27
+27
12 January, sun
+27
+27
Feels like
+27
759 mmHg
75%
6.3
m/s
E
+26
Climate normal
+26
+24
12 January, Sunday. day, 27°; night, 27°; light rain
13
+27
+26
13 January, mon
+27
+26
Feels like
+30
760 mmHg
74%
2.5
m/s
NE
+26
Climate normal
+26
+24
13 January, Monday. day, 27°; night, 26°; clear
14
+26
+25
14 January, tue
+26
+25
Feels like
+28
760 mmHg
78%
3.8
m/s
E
+25
Climate normal
+25
+24
14 January, Tuesday. day, 26°; night, 25°; light rain
15
+26
+26
15 January, wed
+26
+26
Feels like
+24
760 mmHg
76%
9.6
m/s
NE
+25
Climate normal
+26
+24
15 January, Wednesday. day, 26°; night, 26°; rain
16
+25
+26
16 January, thu
+25
+26
Feels like
+23
760 mmHg
81%
9.8
m/s
E
+24
Climate normal
+26
+24
16 January, Thursday. day, 25°; night, 26°; rain
17
+27
+27
17 January, fri
+27
+27
Feels like
+27
759 mmHg
77%
7.5
m/s
SE
+26
Climate normal
+26
+24
17 January, Friday. day, 27°; night, 27°; rain
18
+28
+27
18 January, sat
+28
+27
Feels like
+26
758 mmHg
76%
8.9
m/s
SE
+27
Climate normal
+26
+24
18 January, Saturday. day, 28°; night, 27°; partly cloudy
Average for 30 days
6
sunny days
18
days with precipitation
6
cloudy days
6 sunny days; 18 days with precipitation; 6 cloudy days;
76
%
air humidity
6.3
m/s
Wind
E
38
mm of precipitation
(5% of annual average)
+27
°C
Water temperature
air humidity 76%; 38 millimeters of precipitation (5% of annual average); Wind easterly 6.3 Meters per second; Water temperature +27°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
E
E
E
E
E
E
E
NE
N
NW
NE
E
E
E
SE
SE
SE
E
SE
E
E
E
NE
E
NE
E
SE
SE
SE
21
Average data for 10 years
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Daytime temperature
Night-time temperature