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May 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
28
+18
+13
28 April, sun
+18
+13
Feels like
+15
703 mmHg
44%
4.3
m/s
SE
28 April, Sunday. day, 18°; night, 13°; clear
29
+19
+13
29 April, mon
+19
+13
Feels like
+16
703 mmHg
37%
3.7
m/s
NW
29 April, Monday. day, 19°; night, 13°; clear
30
+22
+14
30 April, tue
+22
+14
Feels like
+19
700 mmHg
30%
4.5
m/s
NW
30 April, Tuesday. day, 22°; night, 14°; clear
1
+22
+16
1 May, wed
+22
+16
Feels like
+18
700 mmHg
33%
4.4
m/s
SE
1 May, Wednesday. day, 22°; night, 16°; clear
2
+22
+15
2 May, thu
+22
+15
Feels like
+19
701 mmHg
31%
3.7
m/s
S
2 May, Thursday. day, 22°; night, 15°; clear
3
+21
+15
3 May, fri
+21
+15
Feels like
+18
701 mmHg
33%
4.3
m/s
NW
3 May, Friday. day, 21°; night, 15°; clear
4
+22
+16
4 May, sat
+22
+16
Feels like
+19
701 mmHg
28%
4
m/s
W
4 May, Saturday. day, 22°; night, 16°; clear
5
+21
+15
5 May, sun
+21
+15
Feels like
+18
702 mmHg
37%
4.5
m/s
S
5 May, Sunday. day, 21°; night, 15°; clear
6
+21
+15
6 May, mon
+21
+15
Feels like
+18
700 mmHg
40%
4.3
m/s
SW
6 May, Monday. day, 21°; night, 15°; clear
7
+20
+15
7 May, tue
+20
+15
Feels like
+17
702 mmHg
44%
4.3
m/s
S
7 May, Tuesday. day, 20°; night, 15°; clear
8
+20
+15
8 May, wed
+20
+15
Feels like
+18
701 mmHg
43%
3.9
m/s
S
8 May, Wednesday. day, 20°; night, 15°; clear
9
+21
+14
9 May, thu
+21
+14
Feels like
+18
700 mmHg
41%
3.7
m/s
S
9 May, Thursday. day, 21°; night, 14°; partly cloudy
10
+18
+14
10 May, fri
+18
+14
Feels like
+15
702 mmHg
50%
3.5
m/s
S
10 May, Friday. day, 18°; night, 14°; clear
11
+19
+13
11 May, sat
+19
+13
Feels like
+17
701 mmHg
43%
3.2
m/s
E
11 May, Saturday. day, 19°; night, 13°; clear
12
+18
+14
12 May, sun
+18
+14
Feels like
+15
701 mmHg
44%
3.9
m/s
S
12 May, Sunday. day, 18°; night, 14°; partly cloudy
13
+19
+14
13 May, mon
+19
+14
Feels like
+16
700 mmHg
40%
3.9
m/s
SE
13 May, Monday. day, 19°; night, 14°; clear
14
+18
+13
14 May, tue
+18
+13
Feels like
+15
702 mmHg
40%
3.5
m/s
SW
14 May, Tuesday. day, 18°; night, 13°; clear
15
+20
+13
15 May, wed
+20
+13
Feels like
+16
700 mmHg
37%
4.5
m/s
NW
15 May, Wednesday. day, 20°; night, 13°; clear
16
+18
+13
16 May, thu
+18
+13
Feels like
+14
701 mmHg
41%
4.4
m/s
S
16 May, Thursday. day, 18°; night, 13°; partly cloudy
17
+18
+13
17 May, fri
+18
+13
Feels like
+15
701 mmHg
38%
4.5
m/s
S
17 May, Friday. day, 18°; night, 13°; clear
18
+19
+13
18 May, sat
+19
+13
Feels like
+15
701 mmHg
37%
4.4
m/s
SW
18 May, Saturday. day, 19°; night, 13°; clear
19
+21
+14
19 May, sun
+21
+14
Feels like
+17
699 mmHg
36%
4.3
m/s
NW
19 May, Sunday. day, 21°; night, 14°; clear
20
+20
+14
20 May, mon
+20
+14
Feels like
+17
700 mmHg
40%
4.8
m/s
S
20 May, Monday. day, 20°; night, 14°; clear
21
+17
+13
21 May, tue
+17
+13
Feels like
+14
701 mmHg
46%
4.5
m/s
S
21 May, Tuesday. day, 17°; night, 13°; clear
22
+18
+12
22 May, wed
+18
+12
Feels like
+15
702 mmHg
38%
4.6
m/s
NW
22 May, Wednesday. day, 18°; night, 12°; clear
23
+18
+12
23 May, thu
+18
+12
Feels like
+14
702 mmHg
36%
4.1
m/s
SW
23 May, Thursday. day, 18°; night, 12°; clear
24
+17
+13
24 May, fri
+17
+13
Feels like
+14
702 mmHg
40%
3.7
m/s
SE
24 May, Friday. day, 17°; night, 13°; clear
25
+17
+12
25 May, sat
+17
+12
Feels like
+14
702 mmHg
43%
3.9
m/s
SE
25 May, Saturday. day, 17°; night, 12°; clear
26
+17
+12
26 May, sun
+17
+12
Feels like
+14
702 mmHg
43%
3.7
m/s
S
26 May, Sunday. day, 17°; night, 12°; partly cloudy
27
+18
+12
27 May, mon
+18
+12
Feels like
+15
700 mmHg
46%
4.1
m/s
NE
27 May, Monday. day, 18°; night, 12°; partly cloudy
28
+16
+11
28 May, tue
+16
+11
Feels like
+13
702 mmHg
52%
4.5
m/s
S
28 May, Tuesday. day, 16°; night, 11°; clear
29
+17
+10
29 May, wed
+17
+10
Feels like
+13
702 mmHg
40%
4.5
m/s
SE
29 May, Wednesday. day, 17°; night, 10°; clear
30
+17
+11
30 May, thu
+17
+11
Feels like
+13
703 mmHg
36%
4.1
m/s
N
30 May, Thursday. day, 17°; night, 11°; clear
31
+17
+11
31 May, fri
+17
+11
Feels like
+13
701 mmHg
40%
3.7
m/s
S
31 May, Friday. day, 17°; night, 11°; clear
1
+18
+12
1 June, sat
+18
+12
Feels like
+15
700 mmHg
37%
4.1
m/s
N
1 June, Saturday. day, 18°; night, 12°; partly cloudy
Average data for 10 years
San Juan May
26
sunny days
0
days with precipitation
5
cloudy days
26 sunny days; 0 days with precipitation; 5 cloudy days;
40
%
air humidity
2.9
m/s
Wind
S
3
mm of precipitation
(4% of annual average)
air humidity 40%; 3 millimeters of precipitation (4% of annual average); Wind southerly 2.9 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
NW
W
S
SW
S
S
S
S
E
S
SE
SW
NW
S
S
SW
NW
S
S
NW
SW
SE
SE
S
NE
S
SE
N
S
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
31
Daytime temperature
Night-time temperature
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