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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
30
+18
+12
30 June, Sunday. day, 18°; night, 12°; clear
1
July
+19
+4
1 July, Monday. day, 19°; night, 4°; clear
2
+19
+8
2 July, Tuesday. day, 19°; night, 8°; clear
3
+16
+5
3 July, Wednesday. day, 16°; night, 5°; clear
4
+14
+4
4 July, Thursday. day, 14°; night, 4°; clear
5
+11
+2
5 July, Friday. day, 11°; night, 2°; clear
6
+11
+1
6 July, Saturday. day, 11°; night, 1°; clear
7
+13
+3
7 July, Sunday. day, 13°; night, 3°; clear
8
+12
+3
8 July, Monday. day, 12°; night, 3°; clear
9
+11
+2
9 July, Tuesday. day, 11°; night, 2°; clear
10
+13
+3
10 July, Wednesday. day, 13°; night, 3°; clear
11
+16
+6
11 July, Thursday. day, 16°; night, 6°; light rain
12
+15
+6
12 July, Friday. day, 15°; night, 6°; mostly clear
13
+15
+4
13 July, Saturday. day, 15°; night, 4°; partly cloudy
14
+14
+6
14 July, Sunday. day, 14°; night, 6°; mostly clear
15
+15
+5
15 July, Monday. day, 15°; night, 5°; partly cloudy
16
+15
+5
16 July, Tuesday. day, 15°; night, 5°; clear
17
+16
+7
17 July, Wednesday. day, 16°; night, 7°; clear
18
+17
+8
18 July, Thursday. day, 17°; night, 8°; clear
19
+20
+9
19 July, Friday. day, 20°; night, 9°; clear
20
+20
+8
20 July, Saturday. day, 20°; night, 8°; clear
21
+19
+7
21 July, Sunday. day, 19°; night, 7°; clear
22
+17
+6
22 July, Monday. day, 17°; night, 6°; clear
23
+17
+7
23 July, Tuesday. day, 17°; night, 7°; mostly clear
24
+16
+5
24 July, Wednesday. day, 16°; night, 5°; mostly clear
25
+15
+6
25 July, Thursday. day, 15°; night, 6°; mostly clear
26
+13
+4
26 July, Friday. day, 13°; night, 4°; partly cloudy
27
+15
+5
27 July, Saturday. day, 15°; night, 5°; clear
28
+16
+5
28 July, Sunday. day, 16°; night, 5°; partly cloudy
29
+18
+8
29 July, Monday. day, 18°; night, 8°; mostly clear
30
+19
+8
30 July, Tuesday. day, 19°; night, 8°; mostly clear
Average data for 10 years
Next, the average data for 10 years
31
+15
+10
31 July, Wednesday. day, 15°; night, 10°; clear
1 August
+18
+10
1 August, Thursday. day, 18°; night, 10°; clear
2
+17
+11
2 August, Friday. day, 17°; night, 11°; clear
3
+17
+10
3 August, Saturday. day, 17°; night, 10°; clear
