Solar radiation in Welkom 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: 8347 wh/m2Hours06:0093 w/m2
07:00328 w/m2
08:00563 w/m2
09:00768 w/m2
10:00925 w/m2
11:001024 w/m2
12:001056 w/m2
13:001020 w/m2
14:00919 w/m2
15:00758 w/m2
16:00552 w/m2
17:00316 w/m2
18:0025 w/m2
Tomorrow, November 19
Total: 8385 wh/m2Hours06:0094 w/m2
07:00329 w/m2
08:00564 w/m2
09:00769 w/m2
10:00926 w/m2
11:001025 w/m2
12:001054 w/m2
13:001021 w/m2
14:00918 w/m2
15:00756 w/m2
16:00531 w/m2
17:00312 w/m2
18:0086 w/m2
Wednesday, November 20
Total: 8358 wh/m2Hours06:0095 w/m2
07:00330 w/m2
08:00565 w/m2
09:00770 w/m2
10:00927 w/m2
11:001026 w/m2
12:001059 w/m2
13:001024 w/m2
14:00923 w/m2
15:00763 w/m2
16:00529 w/m2
17:00260 w/m2
18:0087 w/m2
Thursday, November 21
Total: 3679 wh/m2Hours06:0024 w/m2
07:0083 w/m2
08:00141 w/m2
09:00193 w/m2
10:00404 w/m2
11:00283 w/m2
12:00343 w/m2
13:00282 w/m2
14:00891 w/m2
15:00640 w/m2
16:00277 w/m2
17:0089 w/m2
18:0029 w/m2
Friday, November 22
Total: 8419 wh/m2Hours06:0097 w/m2
07:00311 w/m2
08:00518 w/m2
09:00771 w/m2
10:00929 w/m2
11:001028 w/m2
12:001062 w/m2
13:001027 w/m2
14:00926 w/m2
15:00768 w/m2
16:00562 w/m2
17:00327 w/m2
18:0093 w/m2
Saturday, November 23
Total: 8509 wh/m2Hours06:0098 w/m2
07:00333 w/m2
08:00567 w/m2
09:00772 w/m2
10:00930 w/m2
11:001029 w/m2
12:001063 w/m2
13:001028 w/m2
14:00928 w/m2
15:00770 w/m2
16:00565 w/m2
17:00330 w/m2
18:0096 w/m2
Sunday, November 24
Total: 8527 wh/m2Hours06:0098 w/m2
07:00333 w/m2
08:00568 w/m2
09:00772 w/m2
10:00930 w/m2
11:001030 w/m2
12:001064 w/m2
13:001030 w/m2
14:00930 w/m2
15:00772 w/m2
16:00568 w/m2
17:00333 w/m2
18:0099 w/m2
Monday, November 25
Total: 8546 wh/m2Hours06:0099 w/m2
07:00334 w/m2
08:00568 w/m2
09:00773 w/m2
10:00931 w/m2
11:001031 w/m2
12:001065 w/m2
13:001031 w/m2
14:00932 w/m2
15:00775 w/m2
16:00570 w/m2
17:00336 w/m2
18:00101 w/m2
Tuesday, November 26
Total: 7482 wh/m2Hours06:0099 w/m2
07:00334 w/m2
08:00568 w/m2
09:00773 w/m2
10:00931 w/m2
11:001030 w/m2
12:001049 w/m2
13:00969 w/m2
14:00772 w/m2
15:00548 w/m2
16:00295 w/m2
17:0085 w/m2
18:0029 w/m2
Wednesday, November 27
Total: 5705 wh/m2Hours06:0069 w/m2
07:00190 w/m2
08:00235 w/m2
09:00286 w/m2
10:00324 w/m2
11:00309 w/m2
12:00708 w/m2
13:00898 w/m2
14:00902 w/m2
15:00766 w/m2
16:00572 w/m2
17:00341 w/m2
18:00105 w/m2
Thursday, November 28
Total: 7621 wh/m2Hours06:00100 w/m2
07:00328 w/m2
08:00538 w/m2
09:00715 w/m2
10:00835 w/m2
11:00889 w/m2
12:00927 w/m2
13:00906 w/m2
14:00827 w/m2
15:00678 w/m2
16:00488 w/m2
17:00285 w/m2
18:00105 w/m2
Friday, November 29
Total: 8615 wh/m2Hours06:00100 w/m2
07:00335 w/m2
08:00569 w/m2
09:00774 w/m2
10:00933 w/m2
11:001033 w/m2
12:001069 w/m2
13:001037 w/m2
14:00940 w/m2
15:00784 w/m2
16:00581 w/m2
17:00348 w/m2
18:00112 w/m2
Saturday, November 30
Total: 8630 wh/m2Hours06:00100 w/m2
07:00335 w/m2
08:00569 w/m2
09:00774 w/m2
10:00933 w/m2
11:001034 w/m2
12:001070 w/m2
13:001038 w/m2
14:00941 w/m2
15:00786 w/m2
16:00584 w/m2
17:00351 w/m2
18:00115 w/m2
Sunday, December 1
Total: 7702 wh/m2Hours06:00100 w/m2
07:00334 w/m2
08:00569 w/m2
09:00763 w/m2
10:00795 w/m2
11:00428 w/m2
12:00904 w/m2
13:001020 w/m2
14:00943 w/m2
15:00788 w/m2
16:00586 w/m2
17:00354 w/m2
18:00118 w/m2
Monday, December 2
Total: 8658 wh/m2Hours06:00100 w/m2
07:00334 w/m2
08:00569 w/m2
09:00774 w/m2
10:00933 w/m2
11:001035 w/m2
12:001072 w/m2
13:001041 w/m2
14:00945 w/m2
15:00790 w/m2
16:00589 w/m2
17:00356 w/m2
18:00120 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.