Solar radiation in Viggianello 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: 4099 wh/m2Hours07:0042 w/m2
08:00168 w/m2
09:00207 w/m2
10:00233 w/m2
11:00247 w/m2
12:00419 w/m2
13:00342 w/m2
14:00589 w/m2
15:00635 w/m2
16:00563 w/m2
17:00417 w/m2
18:00204 w/m2
19:0033 w/m2
Tomorrow, April 19
Total: 2861 wh/m2Hours07:0065 w/m2
08:00258 w/m2
09:00387 w/m2
10:00158 w/m2
11:00211 w/m2
12:00234 w/m2
13:00449 w/m2
14:00310 w/m2
15:00437 w/m2
16:00151 w/m2
17:00106 w/m2
18:0083 w/m2
19:0012 w/m2
Sunday, April 20
Total: 5649 wh/m2Hours07:0067 w/m2
08:0066 w/m2
09:00116 w/m2
10:00159 w/m2
11:00650 w/m2
12:00849 w/m2
13:00870 w/m2
14:00835 w/m2
15:00740 w/m2
16:00603 w/m2
17:00427 w/m2
18:00226 w/m2
19:0041 w/m2
Monday, April 21
Total: 2189 wh/m2Hours07:0018 w/m2
08:0067 w/m2
09:00128 w/m2
10:00160 w/m2
11:00193 w/m2
12:00214 w/m2
13:00220 w/m2
14:00211 w/m2
15:00188 w/m2
16:00291 w/m2
17:00352 w/m2
18:00134 w/m2
19:0013 w/m2
Tuesday, April 22
Total: 5415 wh/m2Hours07:0075 w/m2
08:00271 w/m2
09:00469 w/m2
10:00634 w/m2
11:00731 w/m2
12:00744 w/m2
13:00644 w/m2
14:00435 w/m2
15:00466 w/m2
16:00432 w/m2
17:00332 w/m2
18:00157 w/m2
19:0025 w/m2
Wednesday, April 23
Total: 1819 wh/m2Hours07:0020 w/m2
08:0069 w/m2
09:00118 w/m2
10:00162 w/m2
11:00195 w/m2
12:00215 w/m2
13:00221 w/m2
14:00212 w/m2
15:00189 w/m2
16:00154 w/m2
17:00109 w/m2
18:00121 w/m2
19:0034 w/m2
Thursday, April 24
Total: 6903 wh/m2Hours07:0072 w/m2
08:00246 w/m2
09:00460 w/m2
10:00646 w/m2
11:00782 w/m2
12:00862 w/m2
13:00886 w/m2
14:00850 w/m2
15:00759 w/m2
16:00617 w/m2
17:00438 w/m2
18:00236 w/m2
19:0049 w/m2
Friday, April 25
Total: 5606 wh/m2Hours07:0039 w/m2
08:00145 w/m2
09:00229 w/m2
10:00298 w/m2
11:00341 w/m2
12:00723 w/m2
13:00869 w/m2
14:00852 w/m2
15:00761 w/m2
16:00619 w/m2
17:00439 w/m2
18:00239 w/m2
19:0052 w/m2
Saturday, April 26
Total: 6366 wh/m2Hours07:0088 w/m2
08:00282 w/m2
09:00464 w/m2
10:00588 w/m2
11:00628 w/m2
12:00746 w/m2
13:00808 w/m2
14:00805 w/m2
15:00712 w/m2
16:00572 w/m2
17:00403 w/m2
18:00220 w/m2
19:0050 w/m2
Sunday, April 27
Total: 2487 wh/m2Hours07:0086 w/m2
08:00263 w/m2
09:00379 w/m2
10:00375 w/m2
11:00197 w/m2
12:00217 w/m2
13:00223 w/m2
14:00214 w/m2
15:00191 w/m2
16:00156 w/m2
17:00111 w/m2
18:0061 w/m2
19:0014 w/m2
Monday, April 28
Total: 5505 wh/m2Hours07:0082 w/m2
08:00228 w/m2
09:00370 w/m2
10:00492 w/m2
11:00579 w/m2
12:00637 w/m2
13:00664 w/m2
14:00648 w/m2
15:00627 w/m2
16:00539 w/m2
17:00404 w/m2
18:00198 w/m2
19:0037 w/m2
Tuesday, April 29
Total: 2092 wh/m2Hours07:0025 w/m2
08:0074 w/m2
09:00136 w/m2
10:00199 w/m2
11:00257 w/m2
12:00262 w/m2
13:00269 w/m2
14:00258 w/m2
15:00231 w/m2
16:00173 w/m2
17:00124 w/m2
18:0069 w/m2
19:0015 w/m2
Wednesday, April 30
Total: 4893 wh/m2Hours07:00102 w/m2
08:00299 w/m2
09:00485 w/m2
10:00620 w/m2
11:00666 w/m2
12:00640 w/m2
13:00526 w/m2
14:00338 w/m2
15:00382 w/m2
16:00359 w/m2
17:00287 w/m2
18:00153 w/m2
19:0036 w/m2
Thursday, May 1
Total: 5965 wh/m2Hours07:0091 w/m2
08:00264 w/m2
09:00445 w/m2
10:00605 w/m2
11:00735 w/m2
12:00775 w/m2
13:00760 w/m2
14:00690 w/m2
15:00583 w/m2
16:00446 w/m2
17:00295 w/m2
18:00214 w/m2
19:0062 w/m2
Friday, May 2
Total: 6909 wh/m2Hours07:00109 w/m2
08:00307 w/m2
09:00499 w/m2
10:00652 w/m2
11:00737 w/m2
12:00809 w/m2
13:00829 w/m2
14:00796 w/m2
15:00757 w/m2
16:00633 w/m2
17:00458 w/m2
18:00257 w/m2
19:0066 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.
