Hourly Weather in San Juan
This graph shows the temperature for the next 48 hours in San Juan, displayed in degrees Celsius.
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Check out the 10-day weather forecast for San Juan
Hourly Precipitation in San Juan
This graph shows the precipitation for the next 48 hours in San Juan, measured in millimetres.
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Hourly UV Index in San Juan
This graph shows the UV index for the next 48 hours in San Juan.
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Thursday
weather
max/min
precip
wind
uv
16:00
27°
0,0 mm
34
17:00
27°
0,0 mm
32
18:00
27°
0,0 mm
30
19:00
26°
0,0 mm
20
20:00
26°
0,1 mm
20
21:00
26°
0,0 mm
20
22:00
26°
0,0 mm
20
23:00
25°
0,0 mm
20
Friday
weather
max/min
precip
wind
uv
00:00
25°
0,0 mm
20
01:00
25°
0,0 mm
20
02:00
25°
0,0 mm
20
03:00
25°
0,0 mm
20
04:00
24°
0,0 mm
20
05:00
24°
0,0 mm
20
06:00
24°
0,0 mm
20
07:00
24°
0,0 mm
20
08:00
25°
0,0 mm
21
09:00
26°
0,0 mm
14
10:00
27°
0,0 mm
16
11:00
28°
0,0 mm
17
12:00
28°
0,0 mm
28
13:00
29°
0,0 mm
38
14:00
29°
0,0 mm
37
15:00
29°
0,0 mm
36
16:00
28°
0,3 mm
24
17:00
28°
0,1 mm
22
18:00
27°
0,1 mm
20
19:00
27°
0,6 mm
20
20:00
26°
0,2 mm
20
21:00
26°
0,2 mm
20
22:00
26°
0,1 mm
20
23:00
26°
0,0 mm
20
Saturday
weather
max/min
precip
wind
uv
00:00
26°
0,0 mm
20
01:00
25°
0,0 mm
20
02:00
25°
0,0 mm
20
03:00
25°
0,1 mm
20
04:00
25°
0,0 mm
20
05:00
25°
0,0 mm
20
06:00
25°
0,1 mm
20
07:00
25°
0,0 mm
20
08:00
26°
0,0 mm
21
09:00
27°
0,0 mm
23
10:00
28°
0,1 mm
25
11:00
29°
0,0 mm
26
12:00
29°
0,1 mm
37
13:00
29°
0,5 mm
36
14:00
29°
1,0 mm
36
15:00
28°
1,8 mm
35
Average Weather in San Juan by Month
Click on a month below to see detailed weather info for San Juan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
