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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
16
+28
+26
16 June, Sunday. day, 28°; night, 26°; clear
17
+31
+25
17 June, Monday. day, 31°; night, 25°; heavy rain
18
June
+32
+26
18 June, Tuesday. day, 32°; night, 26°; thunderstorm with rain
19
+31
+26
19 June, Wednesday. day, 31°; night, 26°; thunderstorm with rain
20
+32
+26
20 June, Thursday. day, 32°; night, 26°; light rain
21
+32
+26
21 June, Friday. day, 32°; night, 26°; light rain
22
+32
+26
22 June, Saturday. day, 32°; night, 26°; light rain
23
+32
+26
23 June, Sunday. day, 32°; night, 26°; thunderstorm with rain
24
+32
+27
24 June, Monday. day, 32°; night, 27°; light rain
25
+32
+27
25 June, Tuesday. day, 32°; night, 27°; light rain
26
+32
+26
26 June, Wednesday. day, 32°; night, 26°; light rain
27
+31
+27
27 June, Thursday. day, 31°; night, 27°; light rain
28
+31
+26
28 June, Friday. day, 31°; night, 26°; light rain
29
+31
+27
29 June, Saturday. day, 31°; night, 27°; light rain
30
+29
+29
30 June, Sunday. day, 29°; night, 29°; light rain
1 July
+29
+28
1 July, Monday. day, 29°; night, 28°; light rain
2
+29
+28
2 July, Tuesday. day, 29°; night, 28°; light rain
3
+29
+28
3 July, Wednesday. day, 29°; night, 28°; rain
4
+29
+29
4 July, Thursday. day, 29°; night, 29°; rain
5
+29
+29
5 July, Friday. day, 29°; night, 29°; rain
6
+29
+28
6 July, Saturday. day, 29°; night, 28°; light rain
7
+30
+29
7 July, Sunday. day, 30°; night, 29°; light rain
8
+29
+29
8 July, Monday. day, 29°; night, 29°; clear
9
+28
+28
9 July, Tuesday. day, 28°; night, 28°; rain
10
+28
+28
10 July, Wednesday. day, 28°; night, 28°; rain
11
+29
+28
11 July, Thursday. day, 29°; night, 28°; light rain
12
+29
+28
12 July, Friday. day, 29°; night, 28°; rain
13
+29
+28
13 July, Saturday. day, 29°; night, 28°; mostly clear
14
+29
+28
14 July, Sunday. day, 29°; night, 28°; rain
15
+28
+28
15 July, Monday. day, 28°; night, 28°; rain
16
+29
+28
16 July, Tuesday. day, 29°; night, 28°; light rain
17
+29
+28
17 July, Wednesday. day, 29°; night, 28°; rain
Average data for 10 years
Next, the average data for 10 years
18
+28
+26
18 July, Thursday. day, 28°; night, 26°; clear
19
+28
+26
19 July, Friday. day, 28°; night, 26°; rain
20
+28
+26
20 July, Saturday. day, 28°; night, 26°; rain
Average for 30 days
11
sunny days
19
days with precipitation
0
cloudy days
11 sunny days; 19 days with precipitation; 0 cloudy days;
76
%
air humidity
7.1
m/s
Wind
E
29
mm of precipitation
(4% of annual average)
+30
°C
Water temperature
air humidity 76%; 29 millimeters of precipitation (4% of annual average); Wind easterly 7.1 Meters per second; Water temperature +30°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
E
E
E
E
E
SE
E
E
E
E
E
E
E
E
NE
S
SE
SE
SE
E
E
E
SE
E
E
E
SE
E
NE
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
1
July
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daytime temperature
Night-time temperature