Solar radiation in San Juan Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, April 26
Total: 6910 wh/m2Hours08:00102 w/m2
09:00307 w/m2
10:00512 w/m2
11:00707 w/m2
12:00817 w/m2
13:00920 w/m2
14:00916 w/m2
15:00871 w/m2
16:00742 w/m2
17:00560 w/m2
18:00341 w/m2
19:00115 w/m2
Tomorrow, April 27
Total: 7123 wh/m2Hours08:00114 w/m2
09:00335 w/m2
10:00554 w/m2
11:00741 w/m2
12:00871 w/m2
13:00939 w/m2
14:00940 w/m2
15:00872 w/m2
16:00742 w/m2
17:00559 w/m2
18:00340 w/m2
19:00116 w/m2
Monday, April 28
Total: 6715 wh/m2Hours08:0081 w/m2
09:00266 w/m2
10:00478 w/m2
11:00671 w/m2
12:00820 w/m2
13:00907 w/m2
14:00913 w/m2
15:00852 w/m2
16:00728 w/m2
17:00549 w/m2
18:00335 w/m2
19:00115 w/m2
Tuesday, April 29
Total: 6049 wh/m2Hours08:0072 w/m2
09:00239 w/m2
10:00425 w/m2
11:00609 w/m2
12:00759 w/m2
13:00855 w/m2
14:00837 w/m2
15:00765 w/m2
16:00641 w/m2
17:00470 w/m2
18:00282 w/m2
19:0095 w/m2
Wednesday, April 30
Total: 6288 wh/m2Hours08:0083 w/m2
09:00258 w/m2
10:00456 w/m2
11:00642 w/m2
12:00784 w/m2
13:00876 w/m2
14:00861 w/m2
15:00789 w/m2
16:00658 w/m2
17:00489 w/m2
18:00292 w/m2
19:00100 w/m2
Thursday, May 1
Total: 6683 wh/m2Hours08:00102 w/m2
09:00298 w/m2
10:00496 w/m2
11:00670 w/m2
12:00805 w/m2
13:00881 w/m2
14:00889 w/m2
15:00832 w/m2
16:00712 w/m2
17:00543 w/m2
18:00336 w/m2
19:00119 w/m2
Friday, May 2
Total: 6895 wh/m2Hours08:00113 w/m2
09:00321 w/m2
10:00528 w/m2
11:00706 w/m2
12:00840 w/m2
13:00913 w/m2
14:00912 w/m2
15:00844 w/m2
16:00720 w/m2
17:00544 w/m2
18:00335 w/m2
19:00119 w/m2
Saturday, May 3
Total: 6470 wh/m2Hours08:00103 w/m2
09:00295 w/m2
10:00499 w/m2
11:00667 w/m2
12:00797 w/m2
13:00868 w/m2
14:00862 w/m2
15:00791 w/m2
16:00665 w/m2
17:00504 w/m2
18:00309 w/m2
19:00110 w/m2
Sunday, May 4
Total: 6706 wh/m2Hours08:00113 w/m2
09:00314 w/m2
10:00515 w/m2
11:00686 w/m2
12:00812 w/m2
13:00882 w/m2
14:00882 w/m2
15:00819 w/m2
16:00702 w/m2
17:00532 w/m2
18:00329 w/m2
19:00120 w/m2
Monday, May 5
Total: 6614 wh/m2Hours08:00108 w/m2
09:00302 w/m2
10:00497 w/m2
11:00664 w/m2
12:00793 w/m2
13:00864 w/m2
14:00873 w/m2
15:00815 w/m2
16:00702 w/m2
17:00538 w/m2
18:00335 w/m2
19:00123 w/m2
Tuesday, May 6
Total: 6999 wh/m2Hours08:00124 w/m2
09:00334 w/m2
10:00541 w/m2
11:00719 w/m2
12:00846 w/m2
13:00917 w/m2
14:00916 w/m2
15:00851 w/m2
16:00728 w/m2
17:00553 w/m2
18:00344 w/m2
19:00126 w/m2
Wednesday, May 7
Total: 6905 wh/m2Hours08:00129 w/m2
09:00338 w/m2
10:00537 w/m2
11:00701 w/m2
12:00818 w/m2
13:00875 w/m2
14:00924 w/m2
15:00875 w/m2
16:00750 w/m2
17:00561 w/m2
18:00316 w/m2
19:0081 w/m2
Thursday, May 8
Total: 5886 wh/m2Hours08:0066 w/m2
09:00134 w/m2
10:00144 w/m2
11:00578 w/m2
12:00847 w/m2
13:00946 w/m2
14:00928 w/m2
15:00787 w/m2
16:00519 w/m2
17:00477 w/m2
18:00331 w/m2
19:00129 w/m2
Friday, May 9
Total: 7271 wh/m2Hours07:001 w/m2
08:00140 w/m2
09:00364 w/m2
10:00578 w/m2
11:00756 w/m2
12:00882 w/m2
13:00947 w/m2
14:00946 w/m2
15:00879 w/m2
16:00751 w/m2
17:00569 w/m2
18:00343 w/m2
19:00115 w/m2
Saturday, May 10
Total: 6145 wh/m2Hours08:0096 w/m2
09:00312 w/m2
10:00550 w/m2
11:00713 w/m2
12:00828 w/m2
13:00885 w/m2
14:00848 w/m2
15:00742 w/m2
16:00584 w/m2
17:00372 w/m2
18:00178 w/m2
19:0037 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
