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, March 27
Total: 4702 wh/m2Hours08:00127 w/m2
09:00330 w/m2
10:00517 w/m2
11:00663 w/m2
12:00736 w/m2
13:00621 w/m2
14:00492 w/m2
15:00407 w/m2
16:00380 w/m2
17:00280 w/m2
18:00140 w/m2
19:009 w/m2
Tomorrow, March 28
Total: 4351 wh/m2Hours07:001 w/m2
08:0097 w/m2
09:00192 w/m2
10:00445 w/m2
11:00656 w/m2
12:00763 w/m2
13:00366 w/m2
14:00340 w/m2
15:00626 w/m2
16:00515 w/m2
17:00239 w/m2
18:00102 w/m2
19:009 w/m2
Saturday, March 29
Total: 5819 wh/m2Hours07:001 w/m2
08:00111 w/m2
09:00302 w/m2
10:00526 w/m2
11:00674 w/m2
12:00770 w/m2
13:00808 w/m2
14:00784 w/m2
15:00702 w/m2
16:00567 w/m2
17:00378 w/m2
18:00182 w/m2
19:0014 w/m2
Sunday, March 30
Total: 5959 wh/m2Hours08:002 w/m2
09:00144 w/m2
10:00348 w/m2
11:00533 w/m2
12:00679 w/m2
13:00774 w/m2
14:00811 w/m2
15:00788 w/m2
16:00706 w/m2
17:00571 w/m2
18:00394 w/m2
19:00192 w/m2
20:0017 w/m2
Monday, March 31
Total: 6006 wh/m2Hours08:003 w/m2
09:00150 w/m2
10:00353 w/m2
11:00538 w/m2
12:00683 w/m2
13:00778 w/m2
14:00815 w/m2
15:00792 w/m2
16:00709 w/m2
17:00574 w/m2
18:00397 w/m2
19:00195 w/m2
20:0019 w/m2
Tuesday, April 1
Total: 5635 wh/m2Hours08:004 w/m2
09:00155 w/m2
10:00358 w/m2
11:00542 w/m2
12:00682 w/m2
13:00727 w/m2
14:00609 w/m2
15:00696 w/m2
16:00677 w/m2
17:00569 w/m2
18:00397 w/m2
19:00198 w/m2
20:0021 w/m2
Wednesday, April 2
Total: 4924 wh/m2Hours08:005 w/m2
09:00160 w/m2
10:00363 w/m2
11:00547 w/m2
12:00678 w/m2
13:00699 w/m2
14:00546 w/m2
15:00563 w/m2
16:00532 w/m2
17:00451 w/m2
18:00268 w/m2
19:00104 w/m2
20:008 w/m2
Thursday, April 3
Total: 1576 wh/m2Hours08:002 w/m2
09:0041 w/m2
10:0092 w/m2
11:00138 w/m2
12:00174 w/m2
13:00198 w/m2
14:00207 w/m2
15:00201 w/m2
16:00180 w/m2
17:00146 w/m2
18:00122 w/m2
19:0066 w/m2
20:009 w/m2
Friday, April 4
Total: 1722 wh/m2Hours08:006 w/m2
09:00115 w/m2
10:00185 w/m2
11:00139 w/m2
12:00175 w/m2
13:00199 w/m2
14:00208 w/m2
15:00201 w/m2
16:00181 w/m2
17:00147 w/m2
18:00102 w/m2
19:0057 w/m2
20:007 w/m2
Saturday, April 5
Total: 1559 wh/m2Hours08:002 w/m2
09:0044 w/m2
10:0095 w/m2
11:00140 w/m2
12:00176 w/m2
13:00200 w/m2
14:00209 w/m2
15:00202 w/m2
16:00181 w/m2
17:00147 w/m2
18:00103 w/m2
19:0053 w/m2
20:007 w/m2
Sunday, April 6
Total: 2556 wh/m2Hours08:004 w/m2
09:0050 w/m2
10:00106 w/m2
11:00142 w/m2
12:00195 w/m2
13:00241 w/m2
14:00271 w/m2
15:00353 w/m2
16:00388 w/m2
17:00366 w/m2
18:00270 w/m2
19:00148 w/m2
20:0022 w/m2
Monday, April 7
Total: 3887 wh/m2Hours08:005 w/m2
09:0073 w/m2
10:00177 w/m2
11:00294 w/m2
12:00406 w/m2
13:00485 w/m2
14:00546 w/m2
15:00517 w/m2
16:00452 w/m2
17:00368 w/m2
18:00334 w/m2
19:00198 w/m2
20:0032 w/m2
Tuesday, April 8
Total: 5784 wh/m2Hours08:007 w/m2
09:00117 w/m2
10:00301 w/m2
11:00499 w/m2
12:00660 w/m2
13:00770 w/m2
14:00823 w/m2
15:00794 w/m2
16:00706 w/m2
17:00571 w/m2
18:00366 w/m2
19:00155 w/m2
20:0015 w/m2
Wednesday, April 9
Total: 4965 wh/m2Hours08:009 w/m2
09:0089 w/m2
10:00173 w/m2
11:00227 w/m2
12:00435 w/m2
13:00604 w/m2
14:00723 w/m2
15:00751 w/m2
16:00704 w/m2
17:00589 w/m2
18:00412 w/m2
19:00214 w/m2
20:0035 w/m2
Thursday, April 10
Total: 4240 wh/m2Hours08:0013 w/m2
09:00123 w/m2
10:00261 w/m2
11:00396 w/m2
12:00437 w/m2
13:00405 w/m2
14:00315 w/m2
15:00523 w/m2
16:00598 w/m2
17:00552 w/m2
18:00383 w/m2
19:00200 w/m2
20:0034 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.