Solar radiation in Windhoek 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, November 18
Total: 7996 wh/m2Hours07:00141 w/m2
08:00388 w/m2
09:00624 w/m2
10:00822 w/m2
11:00965 w/m2
12:001044 w/m2
13:001052 w/m2
14:00928 w/m2
15:00785 w/m2
16:00656 w/m2
17:00392 w/m2
18:00194 w/m2
19:005 w/m2
Tomorrow, November 19
Total: 6554 wh/m2Hours07:00142 w/m2
08:00389 w/m2
09:00625 w/m2
10:00822 w/m2
11:00966 w/m2
12:001043 w/m2
13:001033 w/m2
14:00528 w/m2
15:00279 w/m2
16:00294 w/m2
17:00262 w/m2
18:00166 w/m2
19:005 w/m2
Wednesday, November 20
Total: 6484 wh/m2Hours07:00142 w/m2
08:00389 w/m2
09:00625 w/m2
10:00822 w/m2
11:00944 w/m2
12:001030 w/m2
13:001012 w/m2
14:00410 w/m2
15:00357 w/m2
16:00169 w/m2
17:00396 w/m2
18:00184 w/m2
19:004 w/m2
Thursday, November 21
Total: 6442 wh/m2Hours07:00142 w/m2
08:00378 w/m2
09:00623 w/m2
10:00821 w/m2
11:00963 w/m2
12:00930 w/m2
13:00437 w/m2
14:00248 w/m2
15:00698 w/m2
16:00590 w/m2
17:00413 w/m2
18:00192 w/m2
19:007 w/m2
Friday, November 22
Total: 7986 wh/m2Hours07:00143 w/m2
08:00390 w/m2
09:00625 w/m2
10:00821 w/m2
11:00961 w/m2
12:001028 w/m2
13:001014 w/m2
14:00918 w/m2
15:00809 w/m2
16:00639 w/m2
17:00428 w/m2
18:00201 w/m2
19:009 w/m2
Saturday, November 23
Total: 8162 wh/m2Hours07:00143 w/m2
08:00390 w/m2
09:00625 w/m2
10:00823 w/m2
11:00967 w/m2
12:001046 w/m2
13:001056 w/m2
14:00995 w/m2
15:00863 w/m2
16:00654 w/m2
17:00389 w/m2
18:00201 w/m2
19:0010 w/m2
Sunday, November 24
Total: 8269 wh/m2Hours07:00144 w/m2
08:00390 w/m2
09:00625 w/m2
10:00823 w/m2
11:00967 w/m2
12:001047 w/m2
13:001057 w/m2
14:00996 w/m2
15:00869 w/m2
16:00683 w/m2
17:00453 w/m2
18:00205 w/m2
19:0010 w/m2
Monday, November 25
Total: 6036 wh/m2Hours07:00126 w/m2
08:00264 w/m2
09:00567 w/m2
10:00814 w/m2
11:00967 w/m2
12:001023 w/m2
13:00844 w/m2
14:00274 w/m2
15:00360 w/m2
16:00366 w/m2
17:00292 w/m2
18:00132 w/m2
19:007 w/m2
Tuesday, November 26
Total: 7493 wh/m2Hours07:00134 w/m2
08:00344 w/m2
09:00598 w/m2
10:00814 w/m2
11:00966 w/m2
12:001018 w/m2
13:00910 w/m2
14:00584 w/m2
15:00764 w/m2
16:00676 w/m2
17:00463 w/m2
18:00211 w/m2
19:0011 w/m2
Wednesday, November 27
Total: 7923 wh/m2Hours07:00130 w/m2
08:00358 w/m2
09:00610 w/m2
10:00819 w/m2
11:00967 w/m2
12:001046 w/m2
13:001044 w/m2
14:00950 w/m2
15:00803 w/m2
16:00600 w/m2
17:00376 w/m2
18:00206 w/m2
19:0014 w/m2
Thursday, November 28
Total: 5348 wh/m2Hours07:00125 w/m2
08:00264 w/m2
09:00510 w/m2
10:00746 w/m2
11:00932 w/m2
12:00917 w/m2
13:00733 w/m2
14:00370 w/m2
15:00304 w/m2
16:00208 w/m2
17:00129 w/m2
18:00101 w/m2
19:009 w/m2
Friday, November 29
Total: 8129 wh/m2Hours07:00141 w/m2
08:00388 w/m2
09:00623 w/m2
10:00821 w/m2
11:00966 w/m2
12:001044 w/m2
13:001042 w/m2
14:00959 w/m2
15:00837 w/m2
16:00658 w/m2
17:00441 w/m2
18:00196 w/m2
19:0013 w/m2
Saturday, November 30
Total: 5460 wh/m2Hours07:00102 w/m2
08:00328 w/m2
09:00509 w/m2
10:00638 w/m2
11:00718 w/m2
12:00753 w/m2
13:00734 w/m2
14:00680 w/m2
15:00499 w/m2
16:00303 w/m2
17:00130 w/m2
18:0062 w/m2
19:004 w/m2
Sunday, December 1
Total: 3357 wh/m2Hours07:0039 w/m2
08:00116 w/m2
09:00244 w/m2
10:00391 w/m2
11:00533 w/m2
12:00499 w/m2
13:00416 w/m2
14:00301 w/m2
15:00285 w/m2
16:00243 w/m2
17:00176 w/m2
18:00104 w/m2
19:0010 w/m2
Monday, December 2
Total: 4989 wh/m2Hours07:0062 w/m2
08:00160 w/m2
09:00394 w/m2
10:00646 w/m2
11:00853 w/m2
12:00826 w/m2
13:00689 w/m2
14:00437 w/m2
15:00365 w/m2
16:00259 w/m2
17:00166 w/m2
18:00119 w/m2
19:0013 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.
