Solar radiation in Brussels (Mil) 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 4
Total: 4948 wh/m2Hours08:0041 w/m2
09:00188 w/m2
10:00347 w/m2
11:00487 w/m2
12:00591 w/m2
13:00652 w/m2
14:00664 w/m2
15:00628 w/m2
16:00544 w/m2
17:00422 w/m2
18:00270 w/m2
19:00111 w/m2
20:003 w/m2
Tomorrow, April 5
Total: 4655 wh/m2Hours08:0045 w/m2
09:00194 w/m2
10:00352 w/m2
11:00148 w/m2
12:00596 w/m2
13:00657 w/m2
14:00669 w/m2
15:00632 w/m2
16:00549 w/m2
17:00425 w/m2
18:00270 w/m2
19:00115 w/m2
20:003 w/m2
Sunday, April 6
Total: 5066 wh/m2Hours08:0049 w/m2
09:00200 w/m2
10:00359 w/m2
11:00498 w/m2
12:00602 w/m2
13:00662 w/m2
14:00674 w/m2
15:00637 w/m2
16:00553 w/m2
17:00430 w/m2
18:00279 w/m2
19:00118 w/m2
20:005 w/m2
Monday, April 7
Total: 5125 wh/m2Hours08:0054 w/m2
09:00205 w/m2
10:00365 w/m2
11:00503 w/m2
12:00607 w/m2
13:00667 w/m2
14:00679 w/m2
15:00641 w/m2
16:00558 w/m2
17:00435 w/m2
18:00283 w/m2
19:00122 w/m2
20:006 w/m2
Tuesday, April 8
Total: 3213 wh/m2Hours08:0057 w/m2
09:00199 w/m2
10:00299 w/m2
11:00271 w/m2
12:00397 w/m2
13:00499 w/m2
14:00559 w/m2
15:00438 w/m2
16:00278 w/m2
17:00110 w/m2
18:0072 w/m2
19:0032 w/m2
20:002 w/m2
Wednesday, April 9
Total: 5223 wh/m2Hours08:0054 w/m2
09:00209 w/m2
10:00375 w/m2
11:00514 w/m2
12:00617 w/m2
13:00677 w/m2
14:00688 w/m2
15:00650 w/m2
16:00566 w/m2
17:00443 w/m2
18:00291 w/m2
19:00130 w/m2
20:009 w/m2
Thursday, April 10
Total: 5288 wh/m2Hours08:0067 w/m2
09:00222 w/m2
10:00381 w/m2
11:00517 w/m2
12:00621 w/m2
13:00681 w/m2
14:00692 w/m2
15:00654 w/m2
16:00570 w/m2
17:00447 w/m2
18:00294 w/m2
19:00132 w/m2
20:0010 w/m2
Friday, April 11
Total: 5356 wh/m2Hours08:0071 w/m2
09:00228 w/m2
10:00387 w/m2
11:00525 w/m2
12:00627 w/m2
13:00686 w/m2
14:00697 w/m2
15:00659 w/m2
16:00575 w/m2
17:00451 w/m2
18:00300 w/m2
19:00138 w/m2
20:0012 w/m2
Saturday, April 12
Total: 3873 wh/m2Hours08:0019 w/m2
09:0058 w/m2
10:0098 w/m2
11:00132 w/m2
12:00337 w/m2
13:00505 w/m2
14:00603 w/m2
15:00632 w/m2
16:00574 w/m2
17:00455 w/m2
18:00304 w/m2
19:00142 w/m2
20:0014 w/m2
Sunday, April 13
Total: 5468 wh/m2Hours08:0081 w/m2
09:00238 w/m2
10:00398 w/m2
11:00535 w/m2
12:00637 w/m2
13:00695 w/m2
14:00705 w/m2
15:00667 w/m2
16:00583 w/m2
17:00460 w/m2
18:00308 w/m2
19:00145 w/m2
20:0016 w/m2
Monday, April 14
Total: 2482 wh/m2Hours08:0021 w/m2
09:00125 w/m2
10:00284 w/m2
11:00456 w/m2
12:00461 w/m2
13:00373 w/m2
14:00195 w/m2
15:00185 w/m2
16:00147 w/m2
17:00116 w/m2
18:0078 w/m2
19:0037 w/m2
20:004 w/m2
Tuesday, April 15
Total: 5514 wh/m2Hours07:001 w/m2
08:0088 w/m2
09:00245 w/m2
10:00404 w/m2
11:00542 w/m2
12:00643 w/m2
13:00701 w/m2
14:00712 w/m2
15:00669 w/m2
16:00578 w/m2
17:00449 w/m2
18:00310 w/m2
19:00152 w/m2
20:0020 w/m2
Wednesday, April 16
Total: 1645 wh/m2Hours07:001 w/m2
08:0058 w/m2
09:00136 w/m2
10:00171 w/m2
11:00165 w/m2
12:00179 w/m2
13:00195 w/m2
14:00179 w/m2
15:00170 w/m2
16:00149 w/m2
17:00118 w/m2
18:0080 w/m2
19:0039 w/m2
20:005 w/m2
Thursday, April 17
Total: 3459 wh/m2Hours08:0027 w/m2
09:00107 w/m2
10:00215 w/m2
11:00343 w/m2
12:00415 w/m2
13:00451 w/m2
14:00468 w/m2
15:00443 w/m2
16:00397 w/m2
17:00315 w/m2
18:00189 w/m2
19:0080 w/m2
20:009 w/m2
Friday, April 18
Total: 2845 wh/m2Hours07:002 w/m2
08:0088 w/m2
09:00206 w/m2
10:00293 w/m2
11:00336 w/m2
12:00339 w/m2
13:00297 w/m2
14:00218 w/m2
15:00238 w/m2
16:00236 w/m2
17:00208 w/m2
18:00222 w/m2
19:00137 w/m2
20:0025 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.