Solar radiation in Belgium 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, July 3
Total: 7564 wh/m2Hours06:0022 w/m2
07:00140 w/m2
08:00319 w/m2
09:00509 w/m2
10:00678 w/m2
11:00804 w/m2
12:00880 w/m2
13:00903 w/m2
14:00873 w/m2
15:00780 w/m2
16:00660 w/m2
17:00505 w/m2
18:00321 w/m2
19:00153 w/m2
20:0017 w/m2
Tomorrow, July 4
Total: 7547 wh/m2Hours06:0031 w/m2
07:00181 w/m2
08:00361 w/m2
09:00531 w/m2
10:00668 w/m2
11:00785 w/m2
12:00857 w/m2
13:00883 w/m2
14:00850 w/m2
15:00770 w/m2
16:00648 w/m2
17:00495 w/m2
18:00322 w/m2
19:00149 w/m2
20:0016 w/m2
Friday, July 5
Total: 6494 wh/m2Hours06:0019 w/m2
07:00126 w/m2
08:00259 w/m2
09:00392 w/m2
10:00512 w/m2
11:00643 w/m2
12:00734 w/m2
13:00789 w/m2
14:00775 w/m2
15:00716 w/m2
16:00613 w/m2
17:00464 w/m2
18:00300 w/m2
19:00137 w/m2
20:0015 w/m2
Saturday, July 6
Total: 7387 wh/m2Hours06:0021 w/m2
07:00134 w/m2
08:00297 w/m2
09:00468 w/m2
10:00632 w/m2
11:00765 w/m2
12:00851 w/m2
13:00886 w/m2
14:00861 w/m2
15:00786 w/m2
16:00667 w/m2
17:00512 w/m2
18:00335 w/m2
19:00155 w/m2
20:0017 w/m2
Sunday, July 7
Total: 7286 wh/m2Hours06:0027 w/m2
07:00175 w/m2
08:00354 w/m2
09:00525 w/m2
10:00670 w/m2
11:00777 w/m2
12:00836 w/m2
13:00844 w/m2
14:00808 w/m2
15:00732 w/m2
16:00615 w/m2
17:00469 w/m2
18:00302 w/m2
19:00138 w/m2
20:0014 w/m2
Monday, July 8
Total: 7232 wh/m2Hours06:0022 w/m2
07:00145 w/m2
08:00308 w/m2
09:00476 w/m2
10:00626 w/m2
11:00749 w/m2
12:00832 w/m2
13:00866 w/m2
14:00835 w/m2
15:00760 w/m2
16:00641 w/m2
17:00491 w/m2
18:00320 w/m2
19:00146 w/m2
20:0015 w/m2
Tuesday, July 9
Total: 7583 wh/m2Hours06:0025 w/m2
07:00170 w/m2
08:00349 w/m2
09:00524 w/m2
10:00676 w/m2
11:00792 w/m2
12:00864 w/m2
13:00887 w/m2
14:00859 w/m2
15:00780 w/m2
16:00660 w/m2
17:00504 w/m2
18:00328 w/m2
19:00150 w/m2
20:0015 w/m2
Wednesday, July 10
Total: 7598 wh/m2Hours06:0024 w/m2
07:00168 w/m2
08:00348 w/m2
09:00524 w/m2
10:00677 w/m2
11:00794 w/m2
12:00868 w/m2
13:00891 w/m2
14:00862 w/m2
15:00783 w/m2
16:00661 w/m2
17:00505 w/m2
18:00329 w/m2
19:00150 w/m2
20:0014 w/m2
Thursday, July 11
Total: 7621 wh/m2Hours06:0023 w/m2
07:00167 w/m2
08:00349 w/m2
09:00525 w/m2
10:00678 w/m2
11:00796 w/m2
12:00870 w/m2
13:00893 w/m2
14:00865 w/m2
15:00787 w/m2
16:00665 w/m2
17:00509 w/m2
18:00330 w/m2
19:00150 w/m2
20:0014 w/m2
Friday, July 12
Total: 7600 wh/m2Hours06:0021 w/m2
07:00165 w/m2
08:00347 w/m2
09:00523 w/m2
10:00677 w/m2
11:00795 w/m2
12:00869 w/m2
13:00892 w/m2
14:00864 w/m2
15:00786 w/m2
16:00664 w/m2
17:00507 w/m2
18:00329 w/m2
19:00148 w/m2
20:0013 w/m2
Saturday, July 13
Total: 7541 wh/m2Hours06:0020 w/m2
07:00162 w/m2
08:00342 w/m2
09:00518 w/m2
10:00671 w/m2
11:00789 w/m2
12:00863 w/m2
13:00887 w/m2
14:00859 w/m2
15:00781 w/m2
16:00660 w/m2
17:00504 w/m2
18:00326 w/m2
19:00146 w/m2
20:0013 w/m2
Sunday, July 14
Total: 7477 wh/m2Hours06:0019 w/m2
07:00160 w/m2
08:00342 w/m2
09:00520 w/m2
10:00675 w/m2
11:00793 w/m2
12:00867 w/m2
13:00891 w/m2
14:00863 w/m2
15:00785 w/m2
16:00662 w/m2
17:00500 w/m2
18:00296 w/m2
19:0097 w/m2
20:007 w/m2
Monday, July 15
Total: 5143 wh/m2Hours06:009 w/m2
07:0085 w/m2
08:00279 w/m2
09:00493 w/m2
10:00670 w/m2
11:00739 w/m2
12:00633 w/m2
13:00222 w/m2
14:00375 w/m2
15:00445 w/m2
16:00457 w/m2
17:00368 w/m2
18:00245 w/m2
19:00113 w/m2
20:0010 w/m2
Tuesday, July 16
Total: 1914 wh/m2Hours06:006 w/m2
07:0047 w/m2
08:0093 w/m2
09:00142 w/m2
10:00168 w/m2
11:00198 w/m2
12:00216 w/m2
13:00222 w/m2
14:00215 w/m2
15:00196 w/m2
16:00165 w/m2
17:00126 w/m2
18:0081 w/m2
19:0036 w/m2
20:003 w/m2
Wednesday, July 17
Total: 7504 wh/m2Hours06:0016 w/m2
07:00155 w/m2
08:00337 w/m2
09:00515 w/m2
10:00670 w/m2
11:00789 w/m2
12:00863 w/m2
13:00887 w/m2
14:00859 w/m2
15:00781 w/m2
16:00658 w/m2
17:00501 w/m2
18:00322 w/m2
19:00141 w/m2
20:0010 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.