Solar radiation in Portoroz / Secovlje 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 12
Total: 5420 wh/m2Hours07:0025 w/m2
08:00184 w/m2
09:00369 w/m2
10:00535 w/m2
11:00666 w/m2
12:00752 w/m2
13:00767 w/m2
14:00684 w/m2
15:00415 w/m2
16:00458 w/m2
17:00391 w/m2
18:00161 w/m2
19:0013 w/m2
Tomorrow, April 13
Total: 1562 wh/m2Hours07:007 w/m2
08:0047 w/m2
09:0093 w/m2
10:00135 w/m2
11:00168 w/m2
12:00189 w/m2
13:00217 w/m2
14:00192 w/m2
15:00173 w/m2
16:00157 w/m2
17:00113 w/m2
18:0057 w/m2
19:0014 w/m2
Monday, April 14
Total: 1526 wh/m2Hours07:008 w/m2
08:0048 w/m2
09:0094 w/m2
10:00136 w/m2
11:00168 w/m2
12:00190 w/m2
13:00198 w/m2
14:00192 w/m2
15:00174 w/m2
16:00143 w/m2
17:00103 w/m2
18:0058 w/m2
19:0014 w/m2
Tuesday, April 15
Total: 2734 wh/m2Hours07:008 w/m2
08:0050 w/m2
09:0095 w/m2
10:00137 w/m2
11:00169 w/m2
12:00247 w/m2
13:00294 w/m2
14:00336 w/m2
15:00420 w/m2
16:00427 w/m2
17:00351 w/m2
18:00168 w/m2
19:0032 w/m2
Wednesday, April 16
Total: 4199 wh/m2Hours07:0018 w/m2
08:0051 w/m2
09:00152 w/m2
10:00284 w/m2
11:00421 w/m2
12:00611 w/m2
13:00724 w/m2
14:00747 w/m2
15:00608 w/m2
16:00384 w/m2
17:00115 w/m2
18:0065 w/m2
19:0019 w/m2
Thursday, April 17
Total: 2070 wh/m2Hours07:0010 w/m2
08:0052 w/m2
09:0098 w/m2
10:00139 w/m2
11:00171 w/m2
12:00192 w/m2
13:00200 w/m2
14:00195 w/m2
15:00276 w/m2
16:00299 w/m2
17:00267 w/m2
18:00137 w/m2
19:0034 w/m2
Friday, April 18
Total: 4418 wh/m2Hours07:0014 w/m2
08:0058 w/m2
09:00128 w/m2
10:00220 w/m2
11:00300 w/m2
12:00477 w/m2
13:00607 w/m2
14:00660 w/m2
15:00656 w/m2
16:00568 w/m2
17:00422 w/m2
18:00241 w/m2
19:0067 w/m2
Saturday, April 19
Total: 5085 wh/m2Hours07:0032 w/m2
08:00161 w/m2
09:00266 w/m2
10:00311 w/m2
11:00301 w/m2
12:00547 w/m2
13:00695 w/m2
14:00743 w/m2
15:00697 w/m2
16:00586 w/m2
17:00428 w/m2
18:00247 w/m2
19:0071 w/m2
Sunday, April 20
Total: 6048 wh/m2Hours07:0051 w/m2
08:00221 w/m2
09:00402 w/m2
10:00557 w/m2
11:00669 w/m2
12:00770 w/m2
13:00809 w/m2
14:00788 w/m2
15:00706 w/m2
16:00551 w/m2
17:00330 w/m2
18:00159 w/m2
19:0035 w/m2
Monday, April 21
Total: 3242 wh/m2Hours07:0019 w/m2
08:0056 w/m2
09:00102 w/m2
10:00157 w/m2
11:00193 w/m2
12:00290 w/m2
13:00371 w/m2
14:00435 w/m2
15:00504 w/m2
16:00485 w/m2
17:00389 w/m2
18:00197 w/m2
19:0044 w/m2
Tuesday, April 22
Total: 6370 wh/m2Hours07:0058 w/m2
08:00230 w/m2
09:00413 w/m2
10:00576 w/m2
11:00704 w/m2
12:00786 w/m2
13:00815 w/m2
14:00788 w/m2
15:00709 w/m2
16:00582 w/m2
17:00422 w/m2
18:00228 w/m2
19:0059 w/m2
Wednesday, April 23
Total: 4908 wh/m2Hours07:0017 w/m2
08:0070 w/m2
09:00145 w/m2
10:00215 w/m2
11:00293 w/m2
12:00566 w/m2
13:00734 w/m2
14:00776 w/m2
15:00714 w/m2
16:00597 w/m2
17:00440 w/m2
18:00259 w/m2
19:0082 w/m2
Thursday, April 24
Total: 6528 wh/m2Hours07:0065 w/m2
08:00239 w/m2
09:00421 w/m2
10:00583 w/m2
11:00710 w/m2
12:00791 w/m2
13:00820 w/m2
14:00794 w/m2
15:00720 w/m2
16:00600 w/m2
17:00442 w/m2
18:00260 w/m2
19:0083 w/m2
Friday, April 25
Total: 2215 wh/m2Hours07:0022 w/m2
08:0084 w/m2
09:00167 w/m2
10:00243 w/m2
11:00311 w/m2
12:00294 w/m2
13:00267 w/m2
14:00200 w/m2
15:00200 w/m2
16:00166 w/m2
17:00134 w/m2
18:0092 w/m2
19:0035 w/m2
Saturday, April 26
Total: 5798 wh/m2Hours07:0072 w/m2
08:00247 w/m2
09:00429 w/m2
10:00591 w/m2
11:00717 w/m2
12:00797 w/m2
13:00825 w/m2
14:00796 w/m2
15:00722 w/m2
16:00602 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.