Solar radiation in Lusaka 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 6
Total: 5262 wh/m2Hours07:0031 w/m2
08:00242 w/m2
09:00453 w/m2
10:00622 w/m2
11:00735 w/m2
12:00783 w/m2
13:00762 w/m2
14:00674 w/m2
15:00525 w/m2
16:00328 w/m2
17:00107 w/m2
Tomorrow, July 7
Total: 5280 wh/m2Hours07:0032 w/m2
08:00243 w/m2
09:00454 w/m2
10:00624 w/m2
11:00737 w/m2
12:00785 w/m2
13:00764 w/m2
14:00676 w/m2
15:00527 w/m2
16:00330 w/m2
17:00108 w/m2
Monday, July 8
Total: 5295 wh/m2Hours07:0032 w/m2
08:00243 w/m2
09:00455 w/m2
10:00625 w/m2
11:00738 w/m2
12:00787 w/m2
13:00766 w/m2
14:00678 w/m2
15:00529 w/m2
16:00332 w/m2
17:00110 w/m2
Tuesday, July 9
Total: 5313 wh/m2Hours07:0032 w/m2
08:00244 w/m2
09:00456 w/m2
10:00626 w/m2
11:00740 w/m2
12:00789 w/m2
13:00768 w/m2
14:00680 w/m2
15:00532 w/m2
16:00334 w/m2
17:00112 w/m2
Wednesday, July 10
Total: 5331 wh/m2Hours07:0032 w/m2
08:00245 w/m2
09:00457 w/m2
10:00628 w/m2
11:00742 w/m2
12:00791 w/m2
13:00770 w/m2
14:00683 w/m2
15:00534 w/m2
16:00336 w/m2
17:00113 w/m2
Thursday, July 11
Total: 5352 wh/m2Hours07:0033 w/m2
08:00246 w/m2
09:00459 w/m2
10:00630 w/m2
11:00744 w/m2
12:00793 w/m2
13:00773 w/m2
14:00685 w/m2
15:00536 w/m2
16:00338 w/m2
17:00115 w/m2
Friday, July 12
Total: 5369 wh/m2Hours07:0033 w/m2
08:00247 w/m2
09:00460 w/m2
10:00631 w/m2
11:00746 w/m2
12:00795 w/m2
13:00775 w/m2
14:00687 w/m2
15:00538 w/m2
16:00341 w/m2
17:00116 w/m2
Saturday, July 13
Total: 5390 wh/m2Hours07:0033 w/m2
08:00248 w/m2
09:00462 w/m2
10:00633 w/m2
11:00748 w/m2
12:00797 w/m2
13:00777 w/m2
14:00690 w/m2
15:00541 w/m2
16:00343 w/m2
17:00118 w/m2
Sunday, July 14
Total: 5407 wh/m2Hours07:0034 w/m2
08:00249 w/m2
09:00463 w/m2
10:00635 w/m2
11:00750 w/m2
12:00799 w/m2
13:00779 w/m2
14:00691 w/m2
15:00543 w/m2
16:00344 w/m2
17:00120 w/m2
Monday, July 15
Total: 4731 wh/m2Hours07:0034 w/m2
08:00251 w/m2
09:00465 w/m2
10:00637 w/m2
11:00753 w/m2
12:00793 w/m2
13:00715 w/m2
14:00480 w/m2
15:00346 w/m2
16:00197 w/m2
17:0060 w/m2
Tuesday, July 16
Total: 5408 wh/m2Hours07:0035 w/m2
08:00251 w/m2
09:00466 w/m2
10:00639 w/m2
11:00754 w/m2
12:00804 w/m2
13:00784 w/m2
14:00697 w/m2
15:00543 w/m2
16:00331 w/m2
17:00104 w/m2
Wednesday, July 17
Total: 5456 wh/m2Hours07:0035 w/m2
08:00252 w/m2
09:00466 w/m2
10:00639 w/m2
11:00755 w/m2
12:00805 w/m2
13:00785 w/m2
14:00698 w/m2
15:00548 w/m2
16:00350 w/m2
17:00123 w/m2
Thursday, July 18
Total: 5466 wh/m2Hours07:0035 w/m2
08:00252 w/m2
09:00467 w/m2
10:00640 w/m2
11:00756 w/m2
12:00806 w/m2
13:00787 w/m2
14:00699 w/m2
15:00550 w/m2
16:00350 w/m2
17:00124 w/m2
Friday, July 19
Total: 5475 wh/m2Hours07:0035 w/m2
08:00252 w/m2
09:00468 w/m2
10:00641 w/m2
11:00757 w/m2
12:00807 w/m2
13:00788 w/m2
14:00700 w/m2
15:00551 w/m2
16:00351 w/m2
17:00125 w/m2
Saturday, July 20
Total: 4446 wh/m2Hours07:0035 w/m2
08:00244 w/m2
09:00419 w/m2
10:00484 w/m2
11:00390 w/m2
12:00601 w/m2
13:00702 w/m2
14:00674 w/m2
15:00507 w/m2
16:00297 w/m2
17:0093 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.
