San Juan (Peru) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 2° Celsius;
Sunny.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for San Juan
Today (14 December 2025)
| Time |
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
20°
|
21°
|
21°
|
19°
|
18°
|
17°
|
15°
|
12°
|
6°
|
4°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
5°
|
3°
|
3°
|
3°
|
1°
|
| Wind direction and speed |
SSW
12
|
SSW
15
|
SSW
17
|
SSW
17
|
SSW
15
|
SSW
14
|
SSW
10
|
SSW
6
|
S
2
|
NE
3
|
NE
5
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
38
|
40
|
41
|
39
|
37
|
31
|
23
|
12
|
5
|
9
|
10
|
11
|
12
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
9%
|
9%
|
17%
|
20%
|
20%
|
20%
|
21%
|
34%
|
62%
|
62%
|
52%
|
53%
|
57%
|
| UV | 17 | 17 | 15 | 11 | 7 | 3 | 1 | 1 | - | - | - | - | - |
Monday (15 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
5°
|
13°
|
15°
|
18°
|
20°
|
22°
|
22°
|
21°
|
20°
|
19°
|
17°
|
15°
|
13°
|
7°
|
5°
|
6°
|
6°
|
5°
|
| Feels like temperature (°C) |
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
2°
|
12°
|
15°
|
16°
|
17°
|
18°
|
17°
|
16°
|
14°
|
14°
|
14°
|
13°
|
11°
|
6°
|
5°
|
4°
|
4°
|
3°
|
| Wind direction and speed (mph) |
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
6
|
NNE
3
|
SSE
2
|
S
5
|
SSW
7
|
SSW
11
|
SSW
14
|
SSW
16
|
SSW
16
|
SSW
15
|
SSW
12
|
SSW
10
|
SSW
6
|
S
3
|
NE
3
|
NNE
5
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
12
|
13
|
13
|
13
|
14
|
14
|
13
|
11
|
7
|
20
|
29
|
39
|
39
|
39
|
37
|
34
|
28
|
22
|
10
|
5
|
8
|
10
|
11
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
57%
|
57%
|
57%
|
56%
|
56%
|
44%
|
22%
|
20%
|
20%
|
19%
|
18%
|
19%
|
20%
|
20%
|
20%
|
20%
|
26%
|
40%
|
65%
|
73%
|
65%
|
64%
|
63%
|
| UV | - | - | - | - | - | 1 | 1 | 4 | 8 | 12 | 15 | 17 | 16 | 14 | 11 | 7 | 3 | 1 | 1 | - | - | - | - | - |
Tuesday (16 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
6°
|
13°
|
15°
|
18°
|
20°
|
22°
|
21°
|
19°
|
19°
|
17°
|
15°
|
14°
|
12°
|
10°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
1°
|
1°
|
0°
|
4°
|
12°
|
15°
|
16°
|
18°
|
18°
|
16°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
8°
|
7°
|
| Wind direction and speed (mph) |
NNE
7
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
7
|
NNE
3
|
SSW
1
|
SSW
3
|
SW
6
|
SW
10
|
SW
14
|
SSW
14
|
SSW
14
|
SSW
12
|
SSW
11
|
SSW
8
|
SSW
5
|
SSE
2
|
NNE
3
|
NNE
4
|
NNE
5
|
NNE
5
|
| Wind gust (mph) |
14
|
14
|
14
|
14
|
14
|
14
|
13
|
11
|
6
|
13
|
25
|
36
|
36
|
35
|
34
|
30
|
25
|
18
|
10
|
6
|
8
|
10
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
64%
|
64%
|
63%
|
64%
|
65%
|
53%
|
31%
|
24%
|
21%
|
19%
|
19%
|
21%
|
22%
|
27%
|
37%
|
40%
|
43%
|
48%
|
63%
|
67%
|
59%
|
64%
|
64%
|
| UV | - | - | - | - | - | 1 | 1 | 4 | 8 | 12 | 15 | 15 | 14 | 14 | 8 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Wednesday (17 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
8°
|
12°
|
14°
|
17°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
14°
|
13°
|
11°
|
7°
|
4°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
5°
|
5°
|
5°
|
6°
|
11°
|
14°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
7°
|
3°
|
4°
|
3°
|
2°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NE
4
|
NE
3
|
SSW
4
|
SW
7
|
SSW
11
|
SSW
13
|
SSW
14
|
SW
14
|
SW
12
|
SSW
11
|
SSW
9
|
SSW
6
|
S
3
|
NE
3
|
NNE
4
|
NNE
5
|
NNE
6
|
| Wind gust (mph) |
11
|
11
|
11
|
12
|
13
|
13
|
12
|
12
|
10
|
17
|
30
|
32
|
35
|
34
|
32
|
29
|
25
|
20
|
12
|
6
|
8
|
9
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
66%
|
66%
|
74%
|
79%
|
83%
|
80%
|
63%
|
51%
|
36%
|
24%
|
25%
|
28%
|
29%
|
36%
|
42%
|
45%
|
49%
|
56%
|
78%
|
90%
|
84%
|
85%
|
85%
|
| UV | - | - | - | - | - | 1 | 1 | 4 | 7 | 12 | 12 | 8 | 14 | 12 | 9 | 5 | 2 | 1 | 1 | - | - | - | - | - |
Thursday (18 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
4°
|
12°
|
14°
|
17°
|
19°
|
19°
|
19°
|
19°
|
17°
|
16°
|
15°
|
13°
|
11°
|
8°
|
6°
|
| Feels like temperature (°C) |
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
2°
|
11°
|
13°
|
15°
|
16°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
7°
|
4°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
6
|
NNE
3
|
SW
2
|
SW
5
|
SSW
8
|
SW
11
|
SW
14
|
SSW
14
|
SSW
14
|
SSW
13
|
SSW
11
|
SSW
10
|
SSW
6
|
SSW
3
|
NNE
5
|
| Wind gust (mph) |
13
|
13
|
13
|
13
|
14
|
14
|
12
|
12
|
8
|
20
|
32
|
35
|
37
|
35
|
34
|
32
|
27
|
22
|
13
|
10
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
83%
|
83%
|
83%
|
81%
|
66%
|
39%
|
31%
|
25%
|
23%
|
21%
|
25%
|
29%
|
37%
|
44%
|
50%
|
55%
|
63%
|
82%
|
88%
|
| UV | - | - | - | - | - | 1 | 1 | 4 | 8 | 12 | 15 | 16 | 16 | 14 | 10 | 6 | 2 | 1 | 1 | - | - |
Friday (19 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
4°
|
4°
|
11°
|
18°
|
18°
|
13°
|
7°
|
5°
|
| Feels like temperature (°C) |
1°
|
1°
|
11°
|
15°
|
14°
|
11°
|
7°
|
3°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
7
|
NNE
3
|
SSW
9
|
SW
14
|
SW
10
|
SSW
3
|
NNE
5
|
| Wind gust (mph) |
14
|
14
|
13
|
35
|
35
|
25
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
89%
|
81%
|
39%
|
24%
|
34%
|
53%
|
83%
|
92%
|
| UV | - | - | 4 | 14 | 13 | 2 | - | - |
Saturday (20 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
4°
|
11°
|
18°
|
18°
|
14°
|
7°
|
4°
|
| Feels like temperature (°C) |
3°
|
1°
|
10°
|
15°
|
14°
|
12°
|
6°
|
2°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
7
|
NNE
3
|
SW
9
|
SW
15
|
SSW
11
|
SSW
4
|
NNE
5
|
| Wind gust (mph) |
12
|
14
|
13
|
35
|
38
|
26
|
10
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
83%
|
41%
|
21%
|
29%
|
48%
|
78%
|
90%
|
| UV | - | - | 4 | 15 | 15 | 2 | - | - |
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Forecast for 11am (UTC-5) Sunday
Updated 12:28 (UTC) on Sun 14 Dec 2025
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