Solar radiation in Star’ 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 18
Total: 5782 wh/m2Hours06:0010 w/m2
07:00134 w/m2
08:00295 w/m2
09:00449 w/m2
10:00580 w/m2
11:00676 w/m2
12:00732 w/m2
13:00742 w/m2
14:00706 w/m2
15:00621 w/m2
16:00372 w/m2
17:00231 w/m2
18:00188 w/m2
19:0046 w/m2
Tomorrow, April 19
Total: 6134 wh/m2Hours06:0012 w/m2
07:00139 w/m2
08:00300 w/m2
09:00454 w/m2
10:00585 w/m2
11:00681 w/m2
12:00736 w/m2
13:00746 w/m2
14:00709 w/m2
15:00628 w/m2
16:00513 w/m2
17:00368 w/m2
18:00207 w/m2
19:0056 w/m2
Sunday, April 20
Total: 4960 wh/m2Hours06:0014 w/m2
07:00144 w/m2
08:00306 w/m2
09:00459 w/m2
10:00589 w/m2
11:00685 w/m2
12:00740 w/m2
13:00497 w/m2
14:00178 w/m2
15:00402 w/m2
16:00303 w/m2
17:00372 w/m2
18:00212 w/m2
19:0059 w/m2
Monday, April 21
Total: 5783 wh/m2Hours06:0016 w/m2
07:00147 w/m2
08:00310 w/m2
09:00464 w/m2
10:00594 w/m2
11:00689 w/m2
12:00744 w/m2
13:00752 w/m2
14:00708 w/m2
15:00608 w/m2
16:00440 w/m2
17:00232 w/m2
18:0054 w/m2
19:0025 w/m2
Tuesday, April 22
Total: 5797 wh/m2Hours06:0019 w/m2
07:00144 w/m2
08:00293 w/m2
09:00431 w/m2
10:00549 w/m2
11:00637 w/m2
12:00683 w/m2
13:00682 w/m2
14:00636 w/m2
15:00556 w/m2
16:00504 w/m2
17:00378 w/m2
18:00219 w/m2
19:0066 w/m2
Wednesday, April 23
Total: 1590 wh/m2Hours06:006 w/m2
07:0040 w/m2
08:0080 w/m2
09:00118 w/m2
10:00151 w/m2
11:00174 w/m2
12:00188 w/m2
13:00190 w/m2
14:00181 w/m2
15:00161 w/m2
16:00132 w/m2
17:0096 w/m2
18:0056 w/m2
19:0017 w/m2
Thursday, April 24
Total: 3752 wh/m2Hours06:0012 w/m2
07:0068 w/m2
08:00105 w/m2
09:00119 w/m2
10:00182 w/m2
11:00227 w/m2
12:00279 w/m2
13:00472 w/m2
14:00573 w/m2
15:00580 w/m2
16:00488 w/m2
17:00363 w/m2
18:00216 w/m2
19:0068 w/m2
Friday, April 25
Total: 5457 wh/m2Hours06:007 w/m2
07:0042 w/m2
08:0082 w/m2
09:00121 w/m2
10:00481 w/m2
11:00685 w/m2
12:00758 w/m2
13:00767 w/m2
14:00731 w/m2
15:00651 w/m2
16:00531 w/m2
17:00367 w/m2
18:00182 w/m2
19:0052 w/m2
Saturday, April 26
Total: 1990 wh/m2Hours06:0011 w/m2
07:0064 w/m2
08:00138 w/m2
09:00222 w/m2
10:00241 w/m2
11:00229 w/m2
12:00191 w/m2
13:00193 w/m2
14:00184 w/m2
15:00164 w/m2
16:00148 w/m2
17:00109 w/m2
18:0070 w/m2
19:0026 w/m2
Sunday, April 27
Total: 3255 wh/m2Hours06:0032 w/m2
07:00172 w/m2
08:00337 w/m2
09:00491 w/m2
10:00603 w/m2
11:00568 w/m2
12:00191 w/m2
13:00193 w/m2
14:00184 w/m2
15:00165 w/m2
16:00136 w/m2
17:00100 w/m2
18:0060 w/m2
19:0023 w/m2
Monday, April 28
Total: 3785 wh/m2Hours06:0039 w/m2
07:00182 w/m2
08:00343 w/m2
09:00495 w/m2
10:00606 w/m2
11:00571 w/m2
12:00192 w/m2
13:00194 w/m2
14:00185 w/m2
15:00165 w/m2
16:00270 w/m2
17:00266 w/m2
18:00193 w/m2
19:0083 w/m2
20:001 w/m2
Tuesday, April 29
Total: 3723 wh/m2Hours06:0041 w/m2
07:00180 w/m2
08:00336 w/m2
09:00485 w/m2
10:00548 w/m2
11:00477 w/m2
12:00212 w/m2
13:00215 w/m2
14:00186 w/m2
15:00166 w/m2
16:00292 w/m2
17:00296 w/m2
18:00210 w/m2
19:0078 w/m2
20:001 w/m2
Wednesday, April 30
Total: 3820 wh/m2Hours06:0046 w/m2
07:00191 w/m2
08:00352 w/m2
09:00503 w/m2
10:00614 w/m2
11:00577 w/m2
12:00194 w/m2
13:00196 w/m2
14:00187 w/m2
15:00167 w/m2
16:00263 w/m2
17:00259 w/m2
18:00191 w/m2
19:0079 w/m2
20:001 w/m2
Thursday, May 1
Total: 5057 wh/m2Hours06:0012 w/m2
07:00156 w/m2
08:00347 w/m2
09:00507 w/m2
10:00633 w/m2
11:00725 w/m2
12:00776 w/m2
13:00744 w/m2
14:00574 w/m2
15:00217 w/m2
16:00166 w/m2
17:00113 w/m2
18:0063 w/m2
19:0024 w/m2
Friday, May 2
Total: 2158 wh/m2Hours06:0013 w/m2
07:0050 w/m2
08:0090 w/m2
09:00128 w/m2
10:00191 w/m2
11:00253 w/m2
12:00307 w/m2
13:00292 w/m2
14:00261 w/m2
15:00202 w/m2
16:00167 w/m2
17:00114 w/m2
18:0064 w/m2
19:0025 w/m2
20:001 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.