Solar radiation in Sumbe 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 16
Total: 4768 wh/m2Hours07:0087 w/m2
08:00323 w/m2
09:00488 w/m2
10:00544 w/m2
11:00670 w/m2
12:00724 w/m2
13:00766 w/m2
14:00514 w/m2
15:00402 w/m2
16:00172 w/m2
17:0078 w/m2
Tomorrow, April 17
Total: 5959 wh/m2Hours07:0084 w/m2
08:00332 w/m2
09:00511 w/m2
10:00668 w/m2
11:00861 w/m2
12:00893 w/m2
13:00832 w/m2
14:00756 w/m2
15:00552 w/m2
16:00351 w/m2
17:00119 w/m2
Friday, April 18
Total: 6322 wh/m2Hours07:00110 w/m2
08:00330 w/m2
09:00579 w/m2
10:00748 w/m2
11:00882 w/m2
12:00926 w/m2
13:00884 w/m2
14:00766 w/m2
15:00590 w/m2
16:00372 w/m2
17:00135 w/m2
Saturday, April 19
Total: 6097 wh/m2Hours07:00111 w/m2
08:00163 w/m2
09:00479 w/m2
10:00766 w/m2
11:00881 w/m2
12:00922 w/m2
13:00879 w/m2
14:00763 w/m2
15:00611 w/m2
16:00386 w/m2
17:00136 w/m2
Sunday, April 20
Total: 5990 wh/m2Hours07:0078 w/m2
08:00305 w/m2
09:00412 w/m2
10:00617 w/m2
11:00873 w/m2
12:00918 w/m2
13:00880 w/m2
14:00778 w/m2
15:00607 w/m2
16:00385 w/m2
17:00137 w/m2
Monday, April 21
Total: 6238 wh/m2Hours07:0097 w/m2
08:00324 w/m2
09:00548 w/m2
10:00730 w/m2
11:00856 w/m2
12:00910 w/m2
13:00882 w/m2
14:00775 w/m2
15:00603 w/m2
16:00381 w/m2
17:00132 w/m2
Tuesday, April 22
Total: 5123 wh/m2Hours07:0070 w/m2
08:00236 w/m2
09:00403 w/m2
10:00546 w/m2
11:00660 w/m2
12:00731 w/m2
13:00729 w/m2
14:00694 w/m2
15:00565 w/m2
16:00368 w/m2
17:00121 w/m2
Wednesday, April 23
Total: 2578 wh/m2Hours07:0027 w/m2
08:0089 w/m2
09:00145 w/m2
10:00190 w/m2
11:00218 w/m2
12:00228 w/m2
13:00220 w/m2
14:00477 w/m2
15:00501 w/m2
16:00357 w/m2
17:00126 w/m2
Thursday, April 24
Total: 4896 wh/m2Hours07:0082 w/m2
08:00235 w/m2
09:00319 w/m2
10:00313 w/m2
11:00613 w/m2
12:00804 w/m2
13:00847 w/m2
14:00722 w/m2
15:00539 w/m2
16:00320 w/m2
17:00102 w/m2
Friday, April 25
Total: 1951 wh/m2Hours07:0067 w/m2
08:00188 w/m2
09:00252 w/m2
10:00244 w/m2
11:00260 w/m2
12:00250 w/m2
13:00218 w/m2
14:00192 w/m2
15:00149 w/m2
16:0093 w/m2
17:0038 w/m2
Saturday, April 26
Total: 2827 wh/m2Hours07:0027 w/m2
08:00106 w/m2
09:00213 w/m2
10:00312 w/m2
11:00376 w/m2
12:00413 w/m2
13:00431 w/m2
14:00378 w/m2
15:00293 w/m2
16:00183 w/m2
17:0095 w/m2
Sunday, April 27
Total: 4843 wh/m2Hours07:00107 w/m2
08:00350 w/m2
09:00575 w/m2
10:00751 w/m2
11:00852 w/m2
12:00814 w/m2
13:00576 w/m2
14:00419 w/m2
15:00244 w/m2
16:00101 w/m2
17:0054 w/m2
Monday, April 28
Total: 5908 wh/m2Hours07:00105 w/m2
08:00345 w/m2
09:00569 w/m2
10:00746 w/m2
11:00856 w/m2
12:00893 w/m2
13:00856 w/m2
14:00718 w/m2
15:00500 w/m2
16:00248 w/m2
17:0072 w/m2
Tuesday, April 29
Total: 5134 wh/m2Hours07:00107 w/m2
08:00342 w/m2
09:00488 w/m2
10:00370 w/m2
11:00605 w/m2
12:00758 w/m2
13:00801 w/m2
14:00694 w/m2
15:00530 w/m2
16:00326 w/m2
17:00113 w/m2
Wednesday, April 30
Total: 5928 wh/m2Hours07:0085 w/m2
08:00328 w/m2
09:00566 w/m2
10:00745 w/m2
11:00854 w/m2
12:00886 w/m2
13:00834 w/m2
14:00706 w/m2
15:00517 w/m2
16:00296 w/m2
17:00111 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.
